Airbag Warning Light 2004 Toyota Celica

Check connection of center airbag sensor assembly connector. Q (1) Disconnect battery negative (-j terminal cable, and wait at least 20 seconds. (2) Remove steering wheel pad (See page AB-15) . When storing steering wheel pad, keep upper surface of pad facing upward. 0h Center Airiwg SftnstN As& emtoty 0h Center Airiwg SftnstN As& emtoty (1) Disconnect center airbag sensor assembly (2) Connect negative (-) terminal cable to battery. (3) Turn ignition switch ACC or ON. Measure voltage LA...

Inspect Relay Operation

(a) Apply battery voltage across terminals STA and E1. (b) Using an ohmmeter, check that there is continuity between (c) Apply battery voltage across terminals + B and FC. (d) Check that there is continuity between terminals If operation is not as specified, replace the relay.

Onvehicle Inspection

INSPECT BATTERY SPECIFIC GRAVITY AND (a) Check the specific gravity of each cell. Standard specific gravity 1.25 -1.27 when fully charged at 20 C(68 F) If not within specification, charge the battery. (b) Check the electrolyte quantity of each cell. If insufficient, refill with distilled (or purified) water. 2. CHECK BATTERY TERMINALS, FUSIBLE LINKS (a) Check that the battery terminals are not loose or corroded. (b) Check the fusible links and fuses for continuity. Fusible link MAIN 2.OL ALT...

Removal Of Engine

DISCONNECT CABLE FROM NEGATIVE TERMINAL CAUTION Work must be started after approx. 20 seconds or longer from the time the ignition switch is turned to the LOCK position and the negative (-) terminal cable is disconnected from the battery. 4. DRAIN ENGINE COOLANT (See page CO-6) 5. DRAIN ENGINE OIL (See page LU-7) (a) Disconnect the air intake temperature sensor connector. (b) Disconnect the four air cleaner cap clips. (c) Disconnect the air cleaner hose from the throttle body, and remove the...

Stop Light Switch Circuit

HINT While carrying out the following inspection, make certain that the connectors and terminals are properly connected. Disconnect connector from stop light switch and inspect connector on wire harness side as follows. Is there battery voltage between terminal 1 -and ground Open circuit in wire harness between terminal 1 of stop light switch and STOP fuse. Connect terminals 1 and 3. Do stop lights light up Open circuit in wire harness between terminal 3 of stop light switch and ground. INSPECT...

Cruise Control ECU Circuit

Disconnect connector and inspect connector on wire harness side as shown in the chart. (with Vacuum Type Actuator) Water temp. switch and 0 D main switch With ignition switch on, speedometer shaft or speed sensor shaft turned. Water temp. switch and O D main switch With ignition switch 4N, speedometer shaft or CbunKlnr *Ar C< nnn iilDr *6'

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(a) Disconnect the connector from the warning switch and ground terminal on the wire harness side connector. (b) Turn the ignition switch ON, check that the warning light lights If the warning light does not light up, test the bulb. 2. INSPECT LOW OIL PRESSURE WARNING SWITCH (a) Check that there is continuity between terminal and (b) Check that there is no continuity between terminal and ground with the engine running. HINT Oil pressure should be over 0.3 kg cm (4.3 psi, 29 kPa). If operation...

Terminals of ECU

- it - e IV Ir. 7 '.1 f c- o 1 There is no voltage between ECU terminals B or B1 and E1. IG SW ON 2 Check that there is voltage between ECU terminal B or B1 and body ground. IG SW ON 3 Check wiring between ECU terminal E1 and body ground. Check fuses, H-fuse, fusible link and 1 There is no voltage between ECU terminals BATT and E1. 1 There is no voltage between ECU terminals BATT and E1.

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How To Replace The Alternator On Toyota Celica

Schematics Air Cleaner System Mr2 Sw20

Does airbag warning light turn off 2 Disconnect negative - terminal cable from bat 3 Disconnect center airbag sensor assembly con 4 Connect negative - terminal cable to battery. Check operation of airbag warning light. Check airbag warning light circuit or terminal AB circuit of check connector. Replace center airbag sensor assembly. By connecting terminals Te and E1 of the check connector, the center airbag sensor assembly is set in the diagnostic code output mode. The diagnostic codes are...

Inspection Of Vsv

Celica Vsv Location

Using an ohmmeter, check that there is continuity between the terminals. If there is no continuity, replace the VSV. Using an ohmmeter, check that there is no continuity between each terminal and the body. If there is continuity, replace the VSV. a Check that the air flows from ports E to G. j b Apply battery voltage across the terminals. c Check that the air flows from port E to the filter. If operation is not as specified, replace the VSV.

Adjusting Shim Selection Chart

Adjusting Shim Selection Using Chart

Exhaust valve clearance Cold 0.20 - 0.30 mm 0.008 - 0.012 in. EXAMPLE The 2.800 mm 0.1102 in. shim is installed, and the measured clearance is 0.450 mm 0.0177 in. . Replace the 2.800 mm 0.1102 in. shim with a No.42 shim. INSPECTION AND ADJUSTMENT OF VALVE CLEARANCE 5S-FE HINT Inspect and adjust the valve clearance when the engine is cold. 1. DISCONNECT HIGH-TENSION CORDS FROM SPARK 3. SET NO.1 CYLINDER TO TDC COMPRESSION a Turn the crankshaft pulley and align its groove with timing mark 0 of...

Engine Main Relay Inspection Of Engine Main Relay

a Using an ohmmeter, check that there is continuity between b Check that there is continuity between terminals 2 c Check that there is no continuity between terminals If continuity is not as specified, replace the relay. a Apply battery voltage across terminals 1 and 3. b Using an ohmmeter, check that there is no continuity be c Check that there is continuity between terminals 4 If operation is not as specified, replace the relay.

Inspect Air Mix Control Servomotor Motor Operation

Air Mix Servomotor

a Connect the positive lead from the battery to terminal 2 and the negative - lead to terminal 6, check that the lever moves smoothly from HOT to COOL. b Connect the positive lead from the battery to terminal 5 and the negative - lead to terminal 2, check that the lever moves smoothly from COOL to HOT. If operation is not as specified, replace the motor. a Measure the resistance between terminals 1 and 3. b Set the arm to COOL position. c Check that the resistance between terminals 1 and 4...

Cruise Control Indicator Circuit

HINT while carrying out the following inspection, make certain that the connectors and terminals are properly connected. Open circuit in wire harness between terminal B-7 and GAUGE fuse. Is there battery voltage between terminal B-7 and ground Install bulb and connect connector to combination meter. Disconnect connector B from CC ECU and inspect connector on wire harness side as follows. Install bulb and connect connector to combination meter. Disconnect connector B from CC ECU and inspect...

Short in Squib Circuit or Front Airbag Sensor Circuit to Ground

Squib Circuit Diagrams

The squib circuit consists of the center airbag sensor assembly, spiral cable and the steering wheel pad squib . It causes the airbag to deploy when the airbag deployment conditions are satisfied. The front airbag sensor detects the deceleration force in a frontal collision and is located in the front fender on the left and right sides. For details of the function of each component, see FUNCTION OF COMPONENTS on page AB-7. Diagnostic code 11 is recorded when occurrence of ground short is...

Replacement Of Airbag Repair Wire

Spiral Cable Yaris

CAUTION Work must be started after approx. 20 seconds or longer from the time the ignition switch is turned to the LOCK position and the negative - terminal cable is disconnected from the battery. 1. DISCONNECT WIRE HARNESS AT VEHICLE SIDE a Remove the cover at the rear of the connector housing and b Cut the wire harness behind the connector housing. HINT The operation is performed more easily if the wire harness is left as long as possible. 2. CONNECT FRONT AIRBAG SENSOR WIRE HARNESS AT...