Read Value Of Data List Speed Sensor

Connect the intelligent tester to the DLC3. b. Turn the ignition switch to the ON position and push the intelligent tester main switch ON. c. Select DATA LIST mode on the intelligent tester. d. Check that there is no difference between the speed value output from the speed sensor displayed by the intelligent tester and the speed value displayed by the speedometer when driving the vehicle. Wheel speed sensor (FR) reading min. 0 MPH (0 km h), max. 202 MPH (326 km h) Similar speed as indicated...

DTC chart of translate ECU When Dtc C C C or U of VSC system is output

VSC+, VSC- circuit (CAN1 communication system) 1. Brake fluid level warning switch circuit 2. Brake fluid level warning switch Vehicle CAN Communication Malfunction 1 1. ENG+, ENG- circuit (CAN communication system) Vehicle CAN Communication Malfunction 2 1. ENG+, ENG- circuit (CAN communication system) If the brake warning light turns on, check that the parking brake pedal is released, the brake fluid level is normal, and no malfunction is identified in the fluid level warning switch system....

Check Brake Warning Light

Connect the intelligent tester to the DLC3. b. Turn the ignition switch to the ON position and intelligent tester main switch ON. c. Select the ACTIVE TEST mode on the intelligent tester. d. Check that ON and OFF of the BRAKE warning light can be shown on the combination meter with the intelligent tester.

Replace Front Seat Assembly Rh

Turn the ignition switch to the LOCK position. b. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds. c. Replace the front seat assembly RH (See REMOVAL , REMOVAL ). PERFORM ZERO POINT CALIBRATION a. Connect the negative (-) terminal cable to the battery. b. Connect the intelligent tester to the DLC3. c. Turn the ignition switch to the ON position. d. Using the intelligent tester, perform Zero point calibration (See INITIALIZATION ).

Terms Definitions Chart

Description of what the ECM monitors and how it detects malfunctions (monitoring purpose and its details). A group of diagnostic trouble codes that are output by ECM based on same malfunction detection logic. Preconditions that allow ECM to detect malfunctions. With all preconditions satisfied, ECM sets DTC when monitored value(s) exceeds malfunction threshold(s). Order of monitor priority, applied if multiple sensors and components are involved in single malfunction detection process. Each...

Read Value Of Data List Yaw Rate Sensor

Remove the 2 bolts and the yaw rate sensor assembly with the connector still connected. b. Connect the intelligent tester to the DLC3. c. Turn the ignition switch to the ON position and push the intelligent tester main switch ON. d. Select the DATA LIST mode on the intelligent tester. e. Check that the yaw rate value of the yaw rate sensor displayed on the intelligent tester changes Place the yaw rate sensor vertically to the ground and turn the sensor to the right and left. Fig. 56 Turning...

Ng Repair Or Replace Wire Harness Tc Of Dlc Tc Of Center Airbag Sensor Assembly

2007 RESTRAINTS Supplemental Restraint System - Sequoia 2007 RESTRAINTS Supplemental Restraint System - Sequoia 2. CHECK WIRE HARNESS (CG OF DLC3 - BODY GROUND) a. Measure the resistance according to the value(s) in the table below. NG REPAIR OR REPLACE WIRE HARNESS (CG OF DLC3 TO BODY GROUND) Fig. 322 Identifying DLC3 Connector Terminals Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 322 Identifying DLC3 Connector Terminals Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 3. CHECK WIRE HARNESS...

Caution Be sure to perform the following procedures before troubleshooting to avoid unexpected airbag deployment

Turn the ignition switch to the LOCK position. 2. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds. 3. Disconnect the connectors from the center airbag sensor assembly 4. Disconnect the connectors from the steering wheel pad. 2007 RESTRAINTS Supplemental Restraint System - Sequoia 5. Disconnect the connectors from the front passenger airbag assembly. 6. with Side and curtain shield airbag Disconnect the connectors from the side airbag assembly LH and...

Check Abs Warning Light

When using the intelligent tester 1. Connect the intelligent tester to the DLC3. 2. Turn the ignition switch to the ON position and intelligent tester main switch ON. 3. Select the ACTIVE TEST mode on the intelligent tester. 4. Check that 2 ON and OFF of the ABS warning light can be shown on the combination meter with the intelligent tester.

Diagnosis System Check

The vehicle's ECM uses ISO 14230 for communication. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 14230 format. 2007 RESTRAINTS Supplemental Restraint System - Sequoia Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Chassis Ground < -- > Body Ground Below 1 ohms Battery Positive < --> Body Ground 10 to 14 V If the display shows UNABLE TO CONNECT TO VEHICLE when you have connected the cable of the OBD II scan...

Ng Replace Spiral Cable

2007 RESTRAINTS Supplemental Restraint System - Sequoia Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 2007 RESTRAINTS Supplemental Restraint System - Sequoia DTC B1805 52 SHORT IN FRONT PASSENGER SIDE SQUIB CIRCUIT DTC B1806 52 OPEN IN FRONT PASSENGER SIDE SQUIB CIRCUIT DTC B1807 52 SHORT TO GND IN FRONT PASSENGER SIDE SQUIB CIRCUIT DTC B1808 52 SHORT TO B+ IN FRONT PASSENGER SIDE SQUIB CIRCUIT The P squib circuit consists of the center airbag sensor...

Check Center Airbag Sensor Assembly

Connect the connectors to the center airbag sensor assembly. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. Turn the ignition switch to the ON position, and wait for at least 60 seconds. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). Turn the ignition switch to the LOCK position. Turn the ignition switch to the ON position, and wait for at least 60 seconds. Check the DTCs (See DTC CHECK CLEAR ).

Next End Check For Intermittent Problems

Inspect the vehicle's ECM using check mode. Intermittent problems are easier to detect with the intelligent tester when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more sensitive to malfunctions than normal mode (default), which uses 2 trip detection logic. 1. Clear the DTCs (See DTC CHECK CLEAR ). 2. Switch the ECM from normal mode to check mode using the intelligent tester (See CHECK MODE PROCEDURE ). 3. Perform a simulation test (See CUSTOMIZE...

Check Dtc

Turn the ignition switch to the ON position. b. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). 2007 RESTRAINTS Supplemental Restraint System - Sequoia First clear DTCs stored in the occupant classification ECU and then in the center airbag sensor assembly. c. Turn the ignition switch to the LOCK position. d. Turn the ignition switch to the ON position. e. Using the intelligent tester, check the DTCs of the occupant classification ECU (See DTC CHECK CLEAR ).

NOTE When replacing the skid control ECU perform zero point calibration See Calibration

Check the amount of fluid in the brake reservoir. NG CHECK FOR LEAKAGE AND REPAIR OK GO TO Next Step a. Check DTC of the translate ECU (See DTC CHECK CLEAR ). 3. CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - TRANSLATE ECU) NG REPAIR OR REPLACE HARNESS OR CONNECTOR 4. INSPECT BRAKE FLUID LEVEL WARNING SWITCH a. Disconnect the brake fluid level warning switch connector. b. Measure the resistance according to the value(s) in the table below. TESTER CONNECTION SPECIFIED CONDITION TESTER...

Access Monitor Result

Select from the intelligent tester menus DIAGNOSIS, ENHANCED OBD-II, MONITOR INFO and MONITOR RESULT. The monitor status appears after the component name. INCMP The component has not been monitored yet. PASS The component is functioning normally. FAIL The component is malfunctioning. b. Confirm that the component is either PASS or FAIL. c. Select the component and press ENTER. The accuracy test value appears if the monitor status is either PASS or FAIL.

Buzzers Relays Timers

BUZZERS, RELAYS & TIMERS LOCATION On instrument panel J B. See Fig. 22. On engine room R B No. 2. See Fig. 17. On engine room R B No. 2. See Fig. 17. On instrument panel J B. See Fig. 22. On Engine Room R B No. 3. See Fig. 18. Behind left center of dash. See Fig. 15. On engine room R B No. 2. See Fig. 17. On engine room R B No. 2. See Fig. 17. On engine room R B No. 2. See Fig. 17. On instrument panel J B. See Fig. 22. In engine room R B No.4. See Fig. 24. On engine room R B No. 2. See Fig....

Check

Fig. 26 Identifying Malfunction Indicator Lamp Fig. 26 Identifying Malfunction Indicator Lamp Fig. 27 Connecting Cable Of Intelligent Tester To DLC3 2. NORMAL MODE AND CHECK MODE 2007 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Sequoia The diagnosis system operates in normal mode during normal vehicle use. In normal mode, 2 trip detection logic is used to ensure accurate detection of malfunctions. Check mode is also available as an option for technicians. In check mode, 1 trip detection...

Check Curtain Shield Airbag Assembly Rh Curtain Shield Airbag Rh Squib

Turn the ignition switch to the LOCK position. b. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds. Disconnect the service wire from connector C. d. Connect the connector to the curtain shield airbag assembly RH. e. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. f. Turn the ignition switch to the ON position, and wait for at least 60 seconds. Fig. 282 Checking Curtain Shield Airbag Assembly RH (Curtain...

Check Vsc Off Indicator Light

Connect the intelligent tester to the DLC3. b. Turn the ignition switch to the ON position and push the intelligent tester main switch ON. c. Select ACTIVE TEST mode on the intelligent tester. d. Check that ON and OFF of the VSC OFF indicator light can be shown on the combination meter with the intelligent tester.

Connect the terminals to the correct positions to avoid a malfunction

2007 RESTRAINTS Supplemental Restraint System - Sequoia 2. Turn the ignition switch to the ON position, and wait for approximately 60 seconds. c. Read the DTCs. Read the blinking patterns of the DTCs. As examples, the blinking patterns for trouble codes 11 and 31 are shown in the illustration to the left. Normal system code (with out past trouble code) The light blinks twice per second. Normal system code (with past trouble code) When the past trouble code is stored in the airbag sensor...

Do not forcibly insert the twisted service wire into the terminals of the connector when connecting

Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. f. Turn the ignition switch to the ON position, and wait for at least 60 seconds. g. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). h. Turn the ignition switch to the LOCK position. i. Turn the ignition switch to the ON position, and wait for at east 60 seconds. j. Check the DTCs (See DTC CHECK CLEAR). 2007 RESTRAINTS Supplemental Restraint System - Sequoia 2007 RESTRAINTS Supplemental Restraint...

Fig Identifying ECM Terminals

The standard normal voltage between each pair of ECM terminals is shown in the table below. The appropriate conditions for checking each pair of terminals are also indicated. The result of checks should be compared with the standard normal voltage for that pair of terminals, displayed in the Specified Condition column. The illustration above can be used as a reference to identify the ECM terminal locations. 2007 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Sequoia 2007 ENGINE PERFORMANCE...

Ok Dtc B is not output

Codes other than DTC B1656 38 may be output at this time, but they are not related to this check. NG Go to step 2 2007 RESTRAINTS Supplemental Restraint System - Sequoia Fig. 125 Identifying DLC3 Connector Terminals Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 125 Identifying DLC3 Connector Terminals Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 2007 RESTRAINTS Supplemental Restraint System - Sequoia

OK DTC is not output

Codes other than DTC 73 may be output at this time, but they are not related to this check. 2007 RESTRAINTS Supplemental Restraint System - Sequoia Fig. 299 Identifying DLC3 Connector Terminals Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 299 Identifying DLC3 Connector Terminals Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 2007 RESTRAINTS Supplemental Restraint System - Sequoia

Replace Side Airbag Assembly Lh Side Squib Lh

Replace the front seat assembly LH (See REMOVAL , REMOVAL ). Perform the inspection using parts from a normal vehicle if possible. b. Connect the connectors to the center airbag sensor assembly. c. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. d. Turn the ignition switch to the ON position, and wait for at least 60 seconds. e. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). f. Turn the ignition switch to the LOCK position. g. Turn the...

Result

If not using the intelligent tester (read the 2-digit of DTC) Check the DTCs (See DTC CHECK CLEAR ). RESULT RESULT CHART Codes other than DTC B1830, B1831, B1832, B1833 and DTC 57 may be output at this 2007 RESTRAINTS Supplemental Restraint System - Sequoia time, but they are not related to this check. B Go to step 4 C Go to step 5 D Go to step 6 E Go to step 7 A GO TO NEXT STEP. a. Check that the floor wire connector (on the curtain shield airbag assembly RH side) is not damaged. OK The lock...

Sst

Disconnect terminal TC of the DLC3 within 3 to 10 seconds after the DTCs are output, and check if the SRS warning light comes on after 3 seconds of disconnecting. 4. Within 2 to 4 seconds after the SRS warning light comes on, connect terminals TC and CG of the DLC3. 5. The SRS warning light should go off within 2 to 4 seconds after connecting terminals TC and CG of the DLC3. Then, disconnect terminal TC within 2 to 4 seconds after the SRS warning light goes off. 6. The SRS warning light comes...

System Check

Performing a SYSTEM CHECK enables the system, which consists of multiple actuators, to be operated without removing any parts. In addition, it can show whether or not any DTCs are set, and can detect potential malfunctions in the system. The SYSTEM CHECK can be performed with the intelligent tester. a. Connect the intelligent tester to the DLC3. b. Turn the ignition switch ON. 2007 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Sequoia d. Enter the following menus DIAGNOSIS ENHANCED OBD II...

Voltage About V

Fig. 80 Identifying Yaw Rate Sensor Connector Terminals OK GO TO Next Step 1. Connect the oscilloscope between terminals PSNO(1) and STS(5), PSNC(2) and STS(5) of the brake booster with connector being connected. 2. Turn the ignition switch to the ON position. 3. Check the signal waveform while the brake pedal is depressed and released. OK Signal waveform changes in according with the illustration below. Fig. 81 Checking Booster Pedal Force Switch Using Oscilloscope Fig. 81 Checking Booster...

Check Rear Airbag Sensor Lh

Connect the connectors to the center airbag sensor assembly. b. Interchange the rear airbag sensor RH with LH and connect the connectors to them. c. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. d. Turn the ignition switch to the ON position, and wait for at least 60 seconds. e. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). f. Turn the ignition switch to the LOCK position. g. Turn the ignition switch to the ON position, and wait for at...

Voltage to V Ok End

Fig. 96 Checking Terminal Voltage (DLC3) NG GO TO Next Step Fig. 96 Checking Terminal Voltage (DLC3) NG GO TO Next Step 2. CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - DLC3, DLC3 - BODY GROUND) NG REPAIR OR REPLACE HARNESS OR CONNECTOR OK REPLACE SKID CONTROL ECU TS AND CG TERMINAL CIRCUIT DESCRIPTION In sensor check mode (test mode), a malfunction of the speed sensor that cannot be judged when the vehicle is stopped is judged while driving. Transition to sensor check mode (test mode) can be...

Replace Front Passenger Airbag Assembly Front Passenger Side Squib

Replace the front passenger airbag assembly (See FRONT PASSENGER AIRBAG ASSEMBLY ). Perform the inspection using parts from a normal vehicle if possible. b. Connect the connectors to the center airbag sensor assembly. c. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. d. Turn the ignition switch to the ON position, and wait for at least 60 seconds. e. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). f. Turn the ignition switch to the LOCK...

Dtc B Front Occupant Classification Sensor Rh Collision Detection Description

DTC B1786 is output when the occupant classification ECU receives a collision detection signal sent by the occupant classification sensor front RH if an accident occurs. DTC B1786 is also output when the front seat assembly RH is subjected to a strong impact, even if an actual accident does not occur. 2007 RESTRAINTS Supplemental Restraint System - Sequoia Therefore, if DTC B1786 is output, first perform Zero point calibration and Sensitivity check. DIAGNOSTIC TROUBLE CODE CHART Therefore, if...

Replace Curtain Shield Airbag Assembly Lh Curtain Shield Airbag Lh Squib

Replace the curtain shield airbag assembly LH (See ON-VEHICLE INSPECTION ). HINT Perform the inspection using parts from a normal vehicle if possible. b. Connect the connectors to the center airbag sensor assembly. c. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. d. Turn the ignition switch to the ON position, and wait for at least 60 seconds. e. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). f. Turn the ignition switch to the LOCK...

Dtc B Seat Belt Buckle Switch Lh Circuit Malfunction Description

The seat belt buckle switch LH circuit consists of the center airbag sensor assembly and the front seat inner belt DTC B1656 38 is recorded when a malfunction is detected in the seat belt buckle switch LH circuit. DIAGNOSTIC TROUBLE CODE CHART DTC B1656 38 is recorded when a malfunction is detected in the seat belt buckle switch LH circuit. DIAGNOSTIC TROUBLE CODE CHART The center airbag sensor assembly receives a line short circuit signal, an open circuit signal, a short circuit to ground...

Function Of Passenger Airbag Onoff Indicator

The passenger airbag ON OFF indicator function as follows 1. Turn the ignition switch to the ON position. 2. The passenger airbag ON OFF indicator (ON and OFF) comes on for approximately 4 seconds, then goes off for approximately 2 seconds. 3. Approximately 6 seconds after the ignition switch is turned to the ON position, the passenger airbag ON OFF indicator will be ON OFF depending on the conditions listed below. 2007 RESTRAINTS Supplemental Restraint System - Sequoia If the front...

Ok Dtc B B B or B is not output

2007 RESTRAINTS Supplemental Restraint System - Sequoia Codes other than DTC B1805, B1806, B1807 and B1808 may be output at this time, but they are not related to this check. NG REPLACE FRONT PASSENGER AIRBAG ASSEMBLY DTC B1810 53 SHORT IN DRIVER SIDE SQUIB 2ND STEP CIRCUIT DTC B1811 53 OPEN IN DRIVER SIDE SQUIB 2ND STEP CIRCUIT DTC B1812 53 SHORT TO GND IN DRIVER SIDE SQUIB 2ND STEP CIRCUIT DTC B1813 53 SHORT TO B+ IN DRIVER SIDE SQUIB 2ND STEP CIRCUIT The D squib (Dual stage -2nd step)...

Check Mode Procedure Using the intelligent tester

Check and ensure the following conditions 1. Positive (+) battery voltage of 11 V or more. 2. Throttle valve fully closed. 3. Transmission in the P or N position. b. Turn the ignition switch OFF. c. Connect the intelligent tester to the DLC3. d. Turn the ignition switch ON. f. Enter the following menus DIAGNOSIS ENHANCED OBD II CHECK MODE. g. Switch the ECM from normal mode to check mode. 2007 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Sequoia

Description Of Occupant Classification System

In the occupant classification system, the occupant classification ECU calculates the weight of the occupant based on a signal from the occupant classification sensor. This system recognizes the occupant to be a child if it detects a weight of less than 36 kg (79.37 lb), and disables the front and side airbags. 2. This system is mainly comprised of 4 occupant classification sensors that detect the load on the front passenger seat. The occupant classification ECU controls the system, and the...

Check Battery Voltage

In the case that 20 minutes have not passe4d after stopping the engine, turn on the ignition switch and the electrical system (headlight, blower motor, rear defogger, etc.) for 60 seconds before removing the surface charge. b. Turn the ignition switch OFF and turn off the electrical systems. c. Measure the battery voltage between the negative (-) and positive (+) terminals of the battery. Standard voltage 12.5 to 12.9 V at 20 C (68 F) If the voltage is less than the specification, charge the...

Emission Control System

Evap Evaporative Emission Control System

2007 ENGINE Emission Control - Sequoia Fig. 1 Identifying Emission Control System Parts Location (1 Of 2) Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 1 Identifying Emission Control System Parts Location (1 Of 2) Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 2007 ENGINE Emission Control - Sequoia Fig. 3 Evaporative Emission (EVAP) Control System Diagram Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 3 Evaporative Emission (EVAP) Control System Diagram Courtesy of TOYOTA MOTOR SALES,...

Dtc B Short In Curtain Shield Squib Lh Circuit Dtc B Open In Curtain Shield Squib Lh Circuit Dtc B Short To Gnd In

The curtain shield airbag LH squib circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly LH. The circuit instructs the SRS to deploy when deployment conditions are met. These DTCs are recorded when a malfunction is detected in the curtain shield airbag LH squib circuit. The center airbag sensor assembly receives a line short circuit signal 5 times in the curtain shield airbag LH squib circuit during primary check. Curtain shield airbag LH squib malfunction...

Clear Dtc Using Intelligent Tester

Hook up the intelligent tester to the DLC3. b. Turn the ignition switch to the ON position. c. Operate the intelligent tester to erase the codes. Please refer to the intelligent tester operator's manual for further details. Fig. 23 Connecting Intelligent Tester To DLC3 FREEZE FRAME DATA 1. FREEZE FRAME DATA Fig. 23 Connecting Intelligent Tester To DLC3 FREEZE FRAME DATA 1. FREEZE FRAME DATA Whenever a DTC is detected or the ABS operates, the skid control ECU stores the current vehicle...

Check Side Airbag Sensor Rh

Connect the connectors to the center airbag sensor assembly. b. Interchange the side airbag sensor RH with LH and connect the connectors to them. c. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. d. Turn the ignition switch to the ON position, and wait for at least 60 seconds. e. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). f. Turn the ignition switch to the LOCK position. g. Turn the ignition switch to the ON position, and wait for at...

Parts Location

2uz Camshaft Position Sensor

2007 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Sequoia Fig. 1 Identifying SFI System Parts Location (1 Of 2) Fig. 1 Identifying SFI System Parts Location (1 Of 2) 2007 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Sequoia Fig. 2 Identifying SFI System Parts Location (2 Of 2) Fig. 2 Identifying SFI System Parts Location (2 Of 2) 2007 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Sequoia 2007 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Sequoia 2007 ENGINE PERFORMANCE...

Data List For Center Airbag Sensor Assembly

Connect the intelligent tester to the DLC3. b. Turn the ignition switch to the ON position. c. Following the display on the tester screen, read the DATA LIST. Seat position (Driver side) FORWARD Seat position is forward BKWARD Seat position is rearward FAIL A failure is detected Passenger classification NG Data is not determined NONE Vacant CHILD Child (less than 36 kg (79.37 lb)) is seated SMALL Adult (36 to 54 kg (79.37 to 119.05 lb)) is seated REGULAR Adult (more than 54 kg (119.05 lb))...

Srs Warning Light Remains On Description

Srs Wiring Diagram

The SRS warning light is located on the combination meter. When the SRS is normal, the SRS warning light comes on for approximately 6 seconds after the ignition switch is turned from the LOCK position to ON position, and then goes off automatically. If there is a malfunction in the SRS, the SRS warning light comes on to inform the driver of a problem. When terminals TC and CG of the DLC3 are connected, the DTCs are displayed by blinking the SRS warning light. 2007 RESTRAINTS Supplemental...

When Using The Intelligent Tester Sensor Check Test Mode

NOTE When having replaced the master cylinder pressure, yaw rate and deceleration sensors and or ECU, perform zero point calibration of the master cylinder pressure, yaw rate and deceleration sensors (See CALIBRATION ). Make sure that this operation is done before performing the following. 1. Connect the intelligent tester to the DLC3. 2. Check that the shift lever is in the P position, and turn the steering wheel to the neutral position. 4. Select the SIGNAL CHECK on the intelligent tester....

Ng Replace Integration Control And Panel Assembly

Integration Control and Panel Assembly Integration Control and Panel Assembly Fig. 91 Identifying C3 And C6 Connectors Terminals OK GO TO Next Step Fig. 91 Identifying C3 And C6 Connectors Terminals OK GO TO Next Step 3. CHECK HARNESS AND CONNECTOR (TRANSLATE ECU - INTEGRATION CONTROL AND PANEL) a. Check for open and short in harness and connector between terminal CSW of the translate ECU and center differential lock switch and body ground (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE ). NG...

Diagnostic Trouble Code Chart

Timing Chart For Troubles

DTC B1630 23 and B1635 24 are not output. 2007 RESTRAINTS Supplemental Restraint System - Sequoia Codes other than DTC B1630 23 and B1635 24 may be output at this time, but they are not relevant to this check. A REPLACE CENTER AIRBAG SENSOR ASSEMBLY B REPLACE REAR AIRBAG SENSOR RH C USE SIMULATION METHOD TO CHECK DTC B1635 24 REAR AIRBAG SENSOR LH CIRCUIT MALFUNCTION DESCRIPTION The rear airbag sensor LH consists of the safing sensor, the diagnosis circuit, the lateral deceleration sensor, etc....

Check Front Passenger Airbag Assembly Front Passenger Side Squib

Turn the ignition switch to the LOCK position. b. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds. Disconnect the SST from connector C. Connect the connector to the front passenger airbag assembly. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. f. Turn the ignition switch to the ON position, and wait for at least 60 seconds. g. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). h. Turn the ignition...

Dtc B Front Occupant Classification Sensor Lh Circuit Malfunction Description

The occupant classification sensor front LH circuit consists of the occupant classification ECU and the occupant classification sensor front LH. DTC B1780 is recorded when a malfunction is detected in the occupant classification sensor front LH circuit. DIAGNOSTIC TROUBLE CODE CHART 2007 RESTRAINTS Supplemental Restraint System - Sequoia The occupant classification ECU receives a line short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B+ signal...

Toyota Sequoia Limited

2007 RESTRAINTS Supplemental Restraint System - Sequoia 1. Connect the intelligent tester to the DLC3. 2. Turn the ignition switch to the ON position. 3. Clear the DTCs by following the prompts on the tester screen. When clear the DTC of the occupant classification ECU, select the OCCUPANT DETECT on the intelligent tester. Fig. 53 Connecting Intelligent Tester To DLC3 Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 53 Connecting Intelligent Tester To DLC3 Courtesy of TOYOTA MOTOR SALES,...

Reference values Do not depend solely on these reference values when deciding whether a part is faulty or not

Connect the intelligent tester to the DLC3. d. Turn the ignition switch ON. e. Turn the intelligent tester ON. f. Enter the following menus DIAGNOSIS ENHANCED OBD II DATA LIST. g. According to the display on the tester, use the DATA LIST. Injection period of the No. 1 cylinder Min. 0 ms, Max. 32.64 ms Ignition timing advance for No. 1 cylinder Min. -64 deg., Max. 63.5 deg. 12 to 26 Running without load (2,500 rpm) Vehicle load Min. 0 , Max. 25700 Air flow...

Ok Replace Skid Control Ecu Check Harness And Connector Skid Control Ecu Combination Meter Ng Repair Or Replace Harness

Perform combination meter troubleshooting (See HOW TO PROCEED WITH TROUBLESHOOTING ). NG REPAIR OR REPLACE COMBINATION METER If the ECU stores a DTC to shut down VSC and TRAC operation, the VSC TRAC warning light on the combination meter come on. Fig. 84 VSC TRAC Warning Light Remains ON - Wiring Diagram INSPECTION PROCEDURE Fig. 84 VSC TRAC Warning Light Remains ON - Wiring Diagram INSPECTION PROCEDURE a. Connect the intelligent tester to the DLC3. b. Turn the ignition switch to the ON...

Dtc B Short In Curtain Shield Squib Rh Circuit Dtc B Open In Curtain Shield Squib Rh Circuit Dtc B Short To Gnd In

The curtain shield airbag RH squib circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly RH. The circuit instructs the SRS to deploy when deployment conditions are met. These DTCs are recorded when a malfunction is detected in the curtain shield airbag RH squib circuit. The center airbag sensor assembly receives a line short circuit signal 5 times in the curtain shield airbag RH squib circuit during primary check. Curtain shield airbag RH squib malfunction...

Perform Zero Point Calibration

Connect the intelligent tester to the DLC3. b. Turn the ignition switch to the ON position. c. Using the intelligent tester, perform Zero point calibration (See INITIALIZATION ). OK The COMPLETED is displayed on the tester screen. a. Using the intelligent tester, perform Sensitivity check (See INITIALIZATION ). OK Standard value 27 to 33 kg (59.52 to 72.75 lb) NG Go to step 5 OK END 5. RETIGHTEN FRONT SEAT ASSEMBLY RH BOLT a. Turn the ignition switch to the LOCK position. b. Loosen the 4...

NOTE The Vehicle Identification Number VIN must be input into the replacement ECM

The VIN is a 17-digit alphanumeric vehicle identification number. The intelligent tester is required to register the VIN. 2007 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Sequoia Below are the general VIN input instructions using the intelligent tester. The arrow buttons (UP, DOWN, RIGHT and LEFT) and numerical buttons (0 to 9) are used to input the VIN. To move the cursor around the tester screen, press the RIGHT and LEFT buttons. c. Alphabetical Character Input 1. Press the UP and...

Replace Steering Wheel

Replace the steering wheel pad (See STEERING PAD ). Perform the inspection using parts from a normal vehicle if possible. b. Connect the connectors to the center airbag sensor assembly. c. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. d. Turn the ignition switch to the ON position, and wait for at least 60 seconds. e. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). f. Turn the ignition switch to the LOCK position. g. Turn the ignition switch...

Check Front Passenger Airbag Assembly

Turn the ignition switch to the LOCK position. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds. From the step 9 Disconnect the SST from connector C. Connect the connector to the front passenger airbag assembly. e. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. f. Turn the ignition switch to the ON position, and wait for at least 60 seconds. g. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). h....

Perform Active Test By Intelligent Tester Abs Motor Relay

Select the item ABS MOTOR RELAY in the ACTIVE TEST and operate the ABS motor relay on the intelligent tester. b. Check the operation sound of the ABS pump motor when operating it with the intelligent tester. VEHICLE CONDITION TEST DETAILS Operation of motor (clicking sound) can be heard c. The operation sound of the pump motor should be heard. OK Operation sound can be heard. NG GO TO step 2 OK CHECK AND REPLACE ABS AND TRACTION ACTUATOR a. Disconnect the skid control ECU connector. b....

Dtc B Short In Side Squib Lh Circuit Dtc B Open In Side Squib Lh Circuit Dtc B Short To Gnd In Side Squib Lh Circuit

The side squib LH circuit consists of the center airbag sensor assembly and the side airbag assembly LH. This circuit instructs the SRS to deploy when deployment conditions are met. These DTCs are recorded when a malfunction is detected in the side squib LH circuit. The center airbag sensor assembly receives a line short circuit signal 5 times in the side squib LH circuit during primary check. Center airbag sensor assembly malfunction Side airbag assembly LH (Side squib LH) Center airbag sensor...

Dtcs For Occupant Classification System

If a trouble code is displayed during the DTC check, check the circuit listed for the code in the table 2007 RESTRAINTS Supplemental Restraint System - Sequoia below (Proceed to the page listed for that circuit). HINT When the DTC B1650 32 is detected as a result of troubleshooting for the Supplemental Restraint System, perform troubleshooting for the occupant classification system as shown in the chart below. Use the intelligent tester to check clear the DTC of the occupant classification ECU,...

Check Front Seat Outer Belt Assembly Lh Front Pretensioner Squib Lh

Turn the ignition switch to the LOCK position. b. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds. Disconnect the service wire from connector C. d. Connect the connector to the front seat outer belt LH. e. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. f. Turn the ignition switch to the ON position, and wait for at least 60 seconds. g. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). 2007...

Replace Front Seat Outer Belt Assembly Rh Front Pretensioner Squib Rh

Replace the front seat outer belt RH (See REMOVAL ). HINT Perform the inspection using parts from a normal vehicle if possible. b. Connect the connectors to the center airbag sensor assembly. c. Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds. d. Turn the ignition switch to the ON position, and wait for at least 60 seconds. e. Clear the DTCs stored in memory (See DTC CHECK CLEAR ). f. Turn the ignition switch to the LOCK position. g. Turn the ignition...

Read Value Of Data List Master Cylinder Pressure Sensor No No

Connect the intelligent tester to the DLC3. b. Turn the ignition switch to the ON position, and push the intelligent tester main switch ON. c. Select DATA LIST mode on the intelligent tester. Master cylinder pressure sensor 1 reading min. 0 V, max. 5 V When brake pedal is released 0.3 to 0.9 V Reading increases when brake pedal is depressed

Dtc Vehicle Can Communication Malfunction Description

Starlet Wiring

The circuit is used to send TRAC and VSC control information from the skid control ECU to the ECM, and engine control information from the ECM to the skid control ECU via the CAN communication system. This DTC is output when communication between the translate ECU and the skid control ECU is cut off. Any of the following 1. through 3. is detected when IG1 voltage is 8.5 V or more and vehicle speed exceeds by 9 mph (15 km h) or more. 1. Condition that signal cannot be received from ECM at least...

Dtc B Roll Over Cut Off Indicator Malfunction Description

Toyota Rav4 Wiring Diagram

The RSCA OFF switch is a mechanism that operates both right and left side of the curtain shield airbag assembly and the seat belt pretensioners when the center airbag sensor assembly detects a roll-over. The RSCA OFF indictor is installed in the combination meter. As operating the RSCA OFF switch, the indicator comes on to inform the driver that the roll-over detection system is not working. The initial setting of the roll-over detection system is on. It automatically operates every time the...

Replace Front Seat Inner Belt Assembly Rh

Turn the ignition switch to the LOCK position. b. Disconnect the negative - terminal cable from the battery, and wait for at least 90 seconds. c. Replace the front seat inner belt RH See REMOVAL , REMOVAL . Perform the inspection using parts from a normal vehicle if possible. d. Connect the negative - terminal cable to the battery. e. Turn the ignition switch to the ON position. f. Clear the DTCs stored in memory See DTC CHECK CLEAR . 2007 RESTRAINTS Supplemental Restraint System - Sequoia...

Read Value Of Data List Delta S Sensor

Connect the intelligent tester to the DLC3. b. Turn the ignition switch to the ON position. c. Run the engine until the engine speed reaches 3,000 rpm, and return it back to idle. HINT Rev up the engine to ensure sufficient vacuum. Pedal stroke sensor min. 0 V, max. 5.1 V Approximately 2.0 V without the brake pedal depressed. The result appears on the tester after some delay because a time lag occurs in measurement with a intelligent tester. If a signal from the delta S sensor is sent...

Inspect Brake Booster

Toyota Sequoia Brake Booster Vacuum Hose

Depress the brake pedal several times with the engine off and check that there is no change in 2. Depress the brake pedal and start the engine. If the pedal goes down slightly, operation is normal. Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 1. Start the engine and stop it after 1 or 2 minutes. Depress the brake pedal several times slowly. If the pedal goes down farthest the 1st time, but gradually rises after the 2nd or 3rd time, the booster is...

Ok Repair Or Replace Floor Wire Dtc B Occupant Classification Sensor Power Supply Circuit Malfunction Description

Classification Power Supply

The occupant classification sensor power supply circuit consists of the occupant classification ECU and the occupant classification sensors. DTC B1793 is recorded when a malfunction is detected in the occupant classification sensor power supply circuit. The occupant classification ECU receives a line short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B signal in the. Occupant classification ECU malfunction Front seat assembly RH Occupant...

Rear Differential Carrier Oil Seal

Rear Differential Lsd Toyota

2007 DRIVELINE AXLES Differential - Sequoia Fig. 11 Identifying Rear Differential Carrier Oil Seal Components Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 11 Identifying Rear Differential Carrier Oil Seal Components Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 2. DISCONNECT REAR PROPELLER SHAFT ASSEMBLY a. Disconnect the rear propeller shaft assembly. 2WD See REMOVAL . 4WD See REMOVAL . 3. REMOVE REAR DRIVE PINION COMPANION FLANGE a. 2WD Remove the companion flange nut. 1. Using a chisel...

Remove Water Inlet And Inlet Housing Assembly

Sequoia Water Pump Bolts

Disconnect the water bypass hose from the water inlet housing. b. Remove the 2 bolts holding the water inlet housing to the water pump. c. Disconnect the water inlet housing from the front water bypass joint, and remove the water inlet and inlet housing assembly. d. Remove the O-ring from the water inlet housing. Fig. 5 Removing Bolts Holding Water Inlet Housing To Water Pump Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 5 Removing Bolts Holding Water Inlet Housing To Water Pump Courtesy...

Active Test

Performing the ACTIVE TEST using the intelligent tester allows the relay, actuator, etc. to operate without removing any parts. Performing the ACTIVE TEST as the first step of troubleshooting is one of the methods to shorten labor time. It is possible to display the DATA LIST during the ACTIVE TEST. a. Connect the intelligent tester to the DLC3. b. Turn the ignition switch to the ON position. c. According to the display on the tester, perform the ACTIVE TEST. The Ignition switch must be turned...

Dtc B Front Occupant Classification Sensor Lh Collision Detection Description

DTC B1785 is output when the occupant classification ECU receives a collision detection signal sent by the occupant classification sensor front LH if an accident occurs. DTC B1785 is also output when the front seat assembly RH is subjected to a strong impact, even if an actual accident does not occur. However, when the occupant classification ECU outputs a collision detection signal, even if the vehicle is not in a collision, DTC B1785 can be cleared by Zero point calibration and Sensitivity...

Check Side Airbag Sensor Lh

Connect the connectors to the center airbag sensor assembly. b. Interchange the side airbag sensor RH with LH and connect the connectors to them. c. Connect the negative - terminal cable to the battery, and wait for at least 2 seconds. d. Turn the ignition switch to the ON position, and wait for at least 60 seconds. e. Clear the DTCs stored in memory See DTC CHECK CLEAR . f. Turn the ignition switch to the LOCK position. g. Turn the ignition switch to the ON position, and wait for at least...

Check Front Airbag Sensor Rh

Connect the connectors to the center airbag sensor assembly. b. Interchange the front airbag sensor RH with LH and connect the connectors to them. c. Connect the negative - terminal cable to the battery, and wait for at least 2 seconds. d. Turn the ignition switch to the ON position, and wait for at least 60 seconds. e. Clear the DTCs stored in memory See DTC CHECK CLEAR . f. Turn the ignition switch to the LOCK position. g. Turn the ignition switch to the ON position, and wait for at least...

Ok

Schematic Dlc3 Toyota

DTC B1610 13 and B1615 14 are not output. Codes other than DTC B1610 13 and B1615 14 may be output at this time, but they are not related to this check. 2007 RESTRAINTS Supplemental Restraint System - Sequoia Fig. 73 Identifying DLC3 Connector Terminals Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 73 Identifying DLC3 Connector Terminals Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 2007 RESTRAINTS Supplemental Restraint System - Sequoia

Dtc C Right Front Wheel Speed Sensor Signal Dtc C Left Front Wheel Speed Sensor Signal Dtc C Right Rear Wheel Speed

Wheel Speed Sensor Wiring Diagram

Fig. 35 Right Front Wheel Speed Sensor Signal - System Description Fig. 35 Right Front Wheel Speed Sensor Signal - System Description The speed sensor detects wheel speed and sends the appropriate signals to the ECU. These signals are used to control the ABS control system. The front and rear rotors have 48 serrations each. When the rotors rotate, the magnetic field emitted by the permanent magnet in the speed sensor generates AC voltage. Since the frequency of this AC voltage changes in direct...

Fig Knock Sensor Waveform Graph Waveform

Land Cruiser Waveform

Camshaft timing oil control valve OCV WAVEFORM REFERENCE CHART Camshaft timing oil control valve OCV WAVEFORM REFERENCE CHART Between OC1 and OC1-Between OC2 and OC2- Accelerate slowly after engine warmed-up In the DATA LIST, the items VVT OCV DUTY B1 and B2 show the duty ratio of voltage flowing to the OCV see illustration . 2007 ENGINE PERFORMANCE Engine Control System 2UZ-FE - Sequoia Fig. 17 Camshaft Timing Oil Control Valve Waveform Graph OCV 4. WAVEFORM 4 Fig. 17 Camshaft Timing Oil...

Install Front Drive Pinion Companion Flange Subassembly

Drive Pinion Preload

Place the companion flange on the drive pinion. b. Coat the threads of a new nut with hypoid gear oil. c. Using SST to hold the flange, torque the nut. 2007 DRIVELINE AXLES Differential - Sequoia Fig. 82 Installing Front Drive Pinion Companion Flange Sub-Assembly Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 82 Installing Front Drive Pinion Companion Flange Sub-Assembly Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Torque 108 N m 1,100 kgf cm, 80 ft. lbf a. Using a torque wrench, measure...

Continuity Reference

2002 Toyota Sequoia Relay Diagram

Apply battery positive voltage between terminals 1 and 2. c. Check continuity between terminals. Fig. 72 Inspecting Inhibit Relay OK GO TO Next Step 3. CHECK HARNESS AND CONNECTOR INHIBIT RELAY - SKID CONTROL ECU NG REPAIR OR REPLACE HARNESS OR CONNECTOR OK REPLACE SKID CONTROL ECU DTC C1337 37 DIFFERENT DIAMETER TIRE MALFUNCTION Skid control ECU measure the speed of each wheel by receiving signals from speed sensor. These signals are used for recognizing all 4 wheels are operating properly....

Ok Replace Center Airbag Sensor Assembly Dtc B Passenger Side Buckle Switch Circuit Malfunction Description

The passenger side buckle switch circuit consists of the occupant classification ECU and the front seat inner belt RH. DTC B1771 is recorded when a malfunction is detected in the passenger side buckle switch circuit. Troubleshoot DTC B1771 first when the DTC B1771 and B1795 are output simultaneously. The occupant classification ECU receives a line short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B signal in the passenger side buckle switch...

Remove Air Injection Control Driver

Air Injection Control Driver

Disconnect the 2 connectors from the air injection control driver. b. Remove the 2 bolts and air injection control driver from the body. 2007 ENGINE Emission Control - Sequoia Fig. 26 Removing Bolts amp Air Injection Control Driver From Body Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 26 Removing Bolts amp Air Injection Control Driver From Body Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Ok Replace Skid Control Ecu Trac Off Indicator Light Trac Off Switch Circuit Description

Carina Switch Ignition

This is the TRAC control main switch. When the TRAC OFF switch is pushed on, TRAC indicator goes off and the TRAC OFF indicator comes on. Turn the ignition witch OFF, and check that the TRAC indicator comes on when turning the ignition switch to the ON position again. Fig. 88 TRAC OFF Indicator Light, TRAC OFF Switch - Wiring Diagram Fig. 88 TRAC OFF Indicator Light, TRAC OFF Switch - Wiring Diagram

Replace Steering Wheel Pad Driver Side Squib

Replace the steering wheel pad See STEERING PAD . Perform the inspection using parts from a normal vehicle if possible. b. Connect the connectors to the center airbag sensor assembly. c. Connect the negative - terminal cable to the battery, and wait for at least 2 seconds. d. Turn the ignition switch to the ON position, and wait for at least 60 seconds. e. Clear the DTCs stored in memory See DTC CHECK CLEAR . f. Turn the ignition switch to the LOCK position. g. Turn the ignition switch to...

Replace Four Wheel Drive Control Ecu Dtc C Malfunction In Comparative Master Cylinder Pressure Sensor Description

2003 Toyota Hilux Four Wheel Drive Ecu

The master cylinder pressure sensors are connected to the skid control ECU. Attached to the master cylinder one reads front master cylinder pressure and the other reads rear master cylinder pressure. When any of the following conditions are detected 1. Noise to ECU terminal PMC occurs. 2. While ECU terminal STP is OFF, ECU terminal PMC voltage is out of standard range. 3. When ECU terminal IG1 voltage is proper, ECU terminal VCM voltage is out of range. 4. When ECU terminal VCM voltage is...

Vacuum Switching Valve

Vacuum Switching Valve

2007 ENGINE Emission Control - Sequoia N m kgf'cm. ft. lbf Specified torque Fig. 49 Identifying Vacuum Switching Valve Components With Specified Torque Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 1. REMOVE VACUUM SWITCHING VALVE 2. INSPECT VACUUM SWITCHING VALVE a. Inspect the VSV for open circuit. Using an ohmmeter, check that there is continuity between the terminals. Resistance 30 to 34 ohms at 20 C 68 F If there is no continuity, replace the VSV. Fig. 50 Checking Vacuum Switching Valve...

Data Link Connector

The vehicle's ECM uses the ISO 15765-4 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. Fig. 28 Identifying DLC3 Connector Terminals Fig. 28 Identifying DLC3 Connector Terminals 2007 ENGINE PERFORMANCE Engine Control System 2UZ-FE - Sequoia CANL 14 - CG 4 _ LOW-level CAN bus line Ignition switch OFF 200 ohms or higher If the result is not as specified, the DLC3 may have a malfunction. Repair or replace the harness and...

Check Trac Off Indicator Light

Connect the intelligent tester to the DLC3. b. Turn the ignition switch to the ON position and push the intelligent tester main switch ON. c. Select ACTIVE TEST mode on the intelligent tester. d. Check that ON and OFF of the TRAC OFF indicator light can be shown on the combination meter with the intelligent tester.

Replace Skid Control Ecu Dtc C Vsc Sensor Output Voltage Malfunction Description

Charging System Toyota

Supplies power to the VSC sensors yaw rate and master cylinder pressure sensors through terminal IG1. Voltage from VSC sensor system to ECU is abnormal. Fig. 76 VSC Sensor Output Voltage Malfunction - Wiring Diagram INSPECTION PROCEDURE a. Disconnect the master cylinder pressure sensor connectors No. 1 and No. 2. 1. Turn the ignition switch to the ON position. 2. Measure the voltage between terminal VCM and E1, VCM2 and E2 of the harness side connector. Fig. 77 Identifying Master Cylinder...

Inspect No Air Switching Valve

Vsv Valve Toyota

Disconnect the vacuum hose from the VSV for the air injection system. b. Apply vacuum 30 kPa 306 gf cm2 , 4.35 psi to vacuum hose, check that the vacuum does not decrease. If operation is not as specified, replace the No.2 air switching valve. 2007 ENGINE Emission Control - Sequoia Fig. 20 Disconnecting Vacuum Hose From VSV For Air Injection System Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 20 Disconnecting Vacuum Hose From VSV For Air Injection System Courtesy of TOYOTA MOTOR SALES,...

Check Fuel Cutoff Valve And Fill Check Valve

Toyota Camry 2002 Gas Tank Vent

Disconnect the vent line hose from the fuel tank. b. Connect the pressure gauge to the fuel tank. c. Fill the fuel tank with fuel. d. Apply pressure of 4 kPa 41 gf cm2 , 0.58 psi to the vent port of the fuel tank. HINT It is necessary to check the amount of fuel in the fuel tank. When the fuel tank is full, the float valve of the fill check valve is closed and no air can pass through. e. Remove the fuel cap, and check that the pressure drops. 2007 ENGINE Emission Control - Sequoia If the...

Check Rsca Off Indicator

Rsca Off Switch 4runner

Check that the RSCA OFF indicator is off when turning the ignition switch to the ON position. b. Check that the RSCA OFF indicator comes on when turning the RSCA OFF switch on press the switch for approximately 2 seconds with the ignition switch on. c. Turn the ignition switch to the LOCK position with the RSCA OFF indicator is on, and then turn the ignition switch to the ON position. Check that the RSCA OFF indicator is off. 2007 RESTRAINTS Supplemental Restraint System - Sequoia Fig. 46...

Inspect Water Pump

Fan With Fluid Coupling For Tacoma

Visually check the air hole and water hole for coolant leakage. If leakage is found, replace the water pump and timing belt. b. Turn the pulley, and check that the water pump bearing moves smoothly and quietly. If necessary, replace the water pump. Fig. 7 Checking Air amp Water Hole For Coolant Leakage Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 7 Checking Air amp Water Hole For Coolant Leakage Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. a. Remove the 4 nuts and fan from the fluid...

Inspect Charcoal Canister Assembly

Replacing Toyota Rav4 Charcoal Canister

Visually check the charcoal canister for cracks or damage. If cracks or damage are found, replace the charcoal canister assembly. 2007 ENGINE Emission Control - Sequoia Fig. 43 Inspecting Charcoal Canister Assembly Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 43 Inspecting Charcoal Canister Assembly Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. b. Check charcoal canister operation. 1. With the purge port closed, blow 1.67 kPa 17.0 gf cm2 , 0.24 psi of air into the vent port, and check...

Check Curtain Shield Airbag Assembly Lh Curtain Shield Airbag Lh Squib

Turn the ignition switch to the LOCK position. b. Disconnect the negative - terminal cable from the battery, and wait for at least 90 seconds. Disconnect the service wire from connector C. d. Connect the connector to the curtain shield airbag assembly LH. e. Connect the negative - terminal cable to the battery, and wait for at least 2 seconds. f. Turn the ignition switch to the ON position, and wait for at least 60 seconds. g. Clear the DTCs stored in memory See DTC CHECK CLEAR . h. Turn the...

Ok Slip indicator operates

Indicator Buzzer Wiring Diagram

NG GO TO step 3 OK GO TO Next Step a. Clear the DTC See DTC CHECK CLEAR . b. Turn the ignition switch OFF. c. Turn the ignition switch to the ON position, and check if the same DTC still remains in the memory. 3. CHECK HARNESS AND CONNECTOR TRANSLATE ECU - SKID CONTROL ECU NG REPAIR OR REPLACE HARNESS OR CONNECTOR 4. CHECK HARNESS AND CONNECTOR TRANSLATE ECU - COMBINATION METER NG REPAIR OR REPLACE HARNESS OR CONNECTOR a. Perform combination meter troubleshooting See HOW TO PROCEED WITH...