If the steering angle sensor has been replaced drive the vehicle straight ahead at a speed of mph kmh or more to

Start the inspection from step 1 when using the intelligent tester and start from step 2 when not using the intelligent tester. 1. READ VALUE OF DATA LIST STEERING ANGLE SENSOR a. 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. Check that the steering wheel is centered. d. Select DATA LIST mode on the intelligent tester. e. Check that the steering wheel turning angle value of the steering angle sensor...

Ng Replace Integration Control And Panel Assembly See Removal

Wiring Diagrams Toyota Turing

Fig. 89 Identifying C3 And C6 Connectors Terminals Fig. 89 Identifying C3 And C6 Connectors Terminals 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 TRAC OFF switch and body ground See ELECTRONIC CIRCUIT INSPECTION PROCEDURE . NG REPAIR OR REPLACE HARNESS OR CONNECTOR a. Perform combination meter troubleshooting See HOW TO PROCEED WITH TROUBLESHOOTING . NG REPAIR OR...

Replace Skid Control Ecu Dtc C Ecm Communication Circuit Malfunction Description

Skid Control Ecu Toyota Corolla

This circuit is used to send TRAC and VSC control information from the skid control ECU to the ECM CAN communication system and engine control information from the ECM to the skid control ECU CAN communication system . The skid control ECU and ECM are connected to each other via the translate ECU using the CAN communication system. Data cannot be transmitted and or received to from ECM from Fig. 48 ECM Communication Circuit Malfunction - Wiring Diagram INSPECTION PROCEDURE Fig. 48 ECM...

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...

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

Push Dim Dali

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...

Ok Replace Center Airbag Sensor Assembly Dtc B Indicator Light Circuit Malfunction Description

Toyota Mr2 Wiring Diagram Maf Sensor

The SRS warning light circuit consists of the center airbag sensor assembly and the combination meter. When the center airbag sensor assembly detects a malfunction in the SRS airbag system, the SRS warning light comes on to inform the driver It also comes on when the power voltage drops, and automatically goes off in approximately 10 seconds after the power voltage returns to normal DTC is not stored . The SRS warning light comes on for 6 seconds after the ignition switch is turned to the ON...

DTC chart of ABS system

Right Front Wheel Speed Sensor Signal 1. Right front, left front, right rear and left rear speed sensor Left Front Wheel Speed Sensor Signal 1. Right front, left front, right rear and left rear speed sensor Right Rear Wheel Speed Sensor Signal 1. Right front, left front, right rear and left rear speed sensor 1. Right front, left front, right rear and left rear speed sensor 2. ABS and VSC solenoid circuit Open or Short Circuit in ABS Solenoid Relay Circuit 2. ABS and VSC solenoid rear circuit 4....

Dtc Vehicle Can Communication Malfunction Description

Toyota Vgrs Ecu Malfunction

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...

Tc And Cg Terminal Circuit Description

2007 Tacoma And

DTC output mode is set by connecting terminals TC and CG of the DLC3. The DTCs are displayed by blinking of the SRS warning light. WIRING DIAGRAM 2007 RESTRAINTS Supplemental Restraint System - Sequoia Fig. 320 TC And CG Terminal Circuit - Wiring Diagram Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 320 TC And CG Terminal Circuit - Wiring Diagram Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. When each warning light stays blinking, a ground short in the wiring of the terminal TC of the DLC3...

Perform Zero Point Calibration

2007 RESTRAINTS Supplemental Restraint System - Sequoia 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 . OK The COMPLETED is displayed. a. Using the intelligent tester, perform Sensitivity check See INITIALIZATION . OK Standard value 27 to 33 kg 59.52 to 72.75 lb DTC B1783 REAR OCCUPANT CLASSIFICATION SENSOR...

Diagnostic Trouble Code Chart

Airbags Sensor And Ecu

DTC B1620 21 and B1625 22 are not output. 2007 RESTRAINTS Supplemental Restraint System - Sequoia Codes other than DTC B1620 21 and B1625 22 may be output at this time, but they are not related to this check. A REPLACE CENTER AIRBAG SENSOR ASSEMBLY B REPLACE SIDE AIRBAG SENSOR LH C USE SIMULATION METHOD TO CHECK DTC B1630 23 REAR AIRBAG SENSOR RH CIRCUIT MALFUNCTION DESCRIPTION The rear airbag sensor RH consists of the safing sensor the diagnostic circuit, the lateral deceleration sensor, etc....

Read Value Of Data List Yaw Rate Sensor

Yaw Sensor

Remove the 2 bolts and the yaw rate deceleration 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 DATA LIST mode on the intelligent tester. e. Check that the decelerate value of the deceleration sensor displayed on the intelligent tester changes Place the deceleration sensor vertically to the ground and turn the sensor to the front-ward...

NOTE Connect test leads from the back side of the connector The connectors should not be disconnected from the ECM

Where Sequoia Data Link Connector

The voltage between the terminals of the ECM is kept constant regardless of the voltage of the A F sensor. 2007 ENGINE Emission Control - Sequoia Fig. 61 Measuring Voltage Between Terminals Of ECM Connectors Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 61 Measuring Voltage Between Terminals Of ECM Connectors Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. b. Connect a intelligent tester to the Controller Area Network Vehicle Interface Module CAN VIM . 2007 ENGINE Emission Control - Sequoia...

Clear Dtc Using the Intelligent tester

Dlc3 Toyota

Connect the intelligent tester to the DLC3. b. Turn the ignition switch ON. d. Enter the following menus DIAGNOSIS ENHANCED OBD II DTC INFO CLEAR CODES. Fig. 29 Connecting Cable Of Intelligent Tester To DLC3 Fig. 29 Connecting Cable Of Intelligent Tester To DLC3 3. CLEAR DTC Without using the Intelligent tester a. Perform one of the following operations. 1. Disconnect the negative - battery cable for more than 1 minute. 2007 ENGINE PERFORMANCE Engine Control System 2UZ-FE - Sequoia 2. Remove...

Dtc B Short In Front Pretensioner Squib Lh Circuit Dtc B Open In Front Pretensioner Squib Lh Circuit Dtc B Short To Gnd

The P T squib LH circuit consists of the center airbag sensor assembly and the front seat outer belt LH. The circuit instructs the SRS to deploy when deployment conditions are met. These DTCs are recorded when a malfunction is detected in the P T squib LH circuit. The center airbag sensor assembly receives a line short circuit signal 5 times in the P T squib LH circuit during primary check. Center airbag sensor assembly malfunction Front seat outer belt LH P T squib LH Center airbag sensor...

OK Yaw rate value changes Ng Replace Yaw Rate Sensor

Yaw Sensor Toyota

Disconnect the yaw rate sensor connector. b. Turn the ignition switch to the ON position. c. Measure the voltage between terminal VYS and GYAW of the yaw rate sensor harness side connector. Voltage 10 to 14 V OK CHECK AND REPLACE YAW RATE SENSOR Fig. 57 Identifying YAW Rate Sensor Connector Terminals NG GO TO Next Step Fig. 57 Identifying YAW Rate Sensor Connector Terminals NG GO TO Next Step 4. CHECK HARNESS AND CONNECTOR YAW RATE SENSOR - SKID CONTROL ECU a. Check for open and short...

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...

Connection Of Connectors For Side Airbag Sensor And Rear Airbag Sensor

Camry Repair Airbag Sensor Location

Connect the connector as shown in the illustration. When locking, make sure that the outer returns to its original position and a click sound can be heard. 2007 RESTRAINTS Supplemental Restraint System - Sequoia When connecting, the outer will slide. Be sure not to hold the outer while connecting, as it may result in an insecure fit. Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 2007 RESTRAINTS Supplemental Restraint System - Sequoia Fig. 26...

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...

Rear Differential Carrier Assembly

Toyota Caliper Assembly

2007 DRIVELINE AXLES Differential - Sequoia 2007 DRIVELINE AXLES Differential - Sequoia Torque 110 N m 1,122 kgf cm, 81 ft. lbf 2. DRAIN DIFFERENTIAL OIL Torque 49 N m 500 kgf cm, 36 ft. lbf a. Using SST, disconnect the brake line and remove the clip. Torque 15.5 N m 158 kgf cm, 11 ft. lbf b. Use the same procedure described above to the other side. Fig. 96 Disconnecting Brake Line amp Remove Clip Using SST Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. Fig. 96 Disconnecting Brake Line amp Remove...

Dtc B Open In Occupant Classification Ecu Battery Positive Line Description

1kz Auto Ecu Wiring Diagram

This circuit consists of the occupant classification ECU and the power source circuit battery, fuse, wire harness . DTC B1794 is recorded when a malfunction is detected in the occupant classification ECU or the power source circuit. When DTC B1794 is output after switching the ignition switch LOCK-ON-LOCK 50 times in a row when a malfunction occurs in the power source circuit for the occupant classification system, the DTC is output again when a malfunction is detected even once after being...

Dtc Engine Control System Malfunction Description

Atividade Caligrafando

The circuit is used to send TRAC amp 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 vehicle CAN and CAN1 communication system. This DTC is output when the engine control system failure signal is received from the ECM. Translate ECU receives the engine control system failure signal from ECM for 5 sec. or more. Fig. 24 Engine Control System Malfunction - Wiring Diagram INSPECTION PROCEDURE Fig. 24 Engine...

Ok Repair Or Replace Floor Wire Dtc B Seat Position Airbag Sensor Circuit Malfunction Description

Circuit Ecu Airbag

The seat position sensor circuit consists of the center airbag sensor assembly and the seat position sensor. DTC B1653 35 is recorded when a malfunction is detected in the seat position sensor circuit. The center airbag sensor assembly 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 seat position sensor circuit for 2 seconds. Seat position sensor malfunction Center airbag sensor assembly malfunction Center...

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

The side squib RH circuit consists of the center airbag sensor assembly and the side 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 side squib RH circuit. The center airbag sensor assembly receives a line short circuit signal 5 times in the side squib RH circuit during primary check. Center airbag sensor assembly malfunction Side airbag assembly RH Side squib RH Center airbag sensor...

Check Side Airbag Assembly Rh Side Squib 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. Disconnect the service wire from connector C. Connect the connector to the side airbag assembly RH. 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 . Fig. 262 Checking Side...

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 Rear Occupant Classification Sensor Rh Collision Detection Description

DTC B1788 is output when the occupant classification ECU receives a collision detection signal sent by the occupant classification sensor rear RH if an accident occurs. DTC B1788 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 B1788 can be cleared by Zero point calibration and Sensitivity...

Check Side Airbag Assembly Lh Side Squib Lh

Lexus B1400

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 side 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 . Fig. 272 Checking...

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...

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

The D squib circuit consists of the center airbag sensor assembly, the spiral cable and the steering wheel pad. The circuit instructs the SRS to deploy when deployment conditions are met. These DTCs are recorded when a malfunction is detected in the D squib circuit. The center airbag sensor assembly receives a line short circuit signal 5 times in the D squib circuit during primary check. Center airbag sensor assembly malfunction Steering wheel pad D squib Center airbag sensor assembly The...

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...

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...

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...