Toyota RAV4 manuals

Toyota Sienna Service Manual: Removal

1. PRECAUTION

CAUTION: Be sure to read "PRECAUTION" thoroughly before servicing.

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION: Wait for 90 seconds after disconnecting the cable to prevent the airbag working.

3. REMOVE STEERING WHEEL NO.3 COVER LOWER

  1.  Using a screwdriver, remove the steering wheel No.3 cover lower.

HINT: Tape up the screwdriver tip before use.

4. REMOVE STEERING WHEEL NO.2 COVER LOWER

  1.  Using a screwdriver, remove the steering wheel No.2 cover lower.

HINT: Tape up the screwdriver tip before use.

5. REMOVE STEERING PAD

  1.  Using a "torx" socket wrench (T30), loosen the 2 "torx" screws until the groove along the screw circumference catches on the screw case.

REMOVE STEERING PAD

  1. Pull out the steering pad from the steering wheel assembly and support the steering pad with one hand as shown in the illustration.

    NOTICE: When removing the steering pad, do not pull the airbag wire harness.

  2.  Disconnect the horn connector.
  3.  Disconnect the 2 connectors from the steering pad.

    NOTICE: When handling the airbag connector, take care not to damage the airbag wire harness.

  4.  Remove the steering pad.

REMOVE STEERING PAD

On-vehicle inspection
1. INSPECT STEERING PAD (VEHICLE NOT INVOLVED IN COLLISION) Perform a diagnostic system check. With the steering pad installed on the vehicle, perform a visual check. If there are any defe ...

Installation
1. INSTALL STEERING PAD  Support the steering pad with one hand as shown in the illustration.  Connect the 2 connectors to the steering pad. NOTICE: When handling the airba ...

Other materials:

Check for intermittent problems
1. CHECK FOR INTERMITTENT PROBLEMS HINT: For use of the intelligent tester only: Inspect the vehicle's ECM using check mode. Intermittent problems are easier to detect with an intelligent tester when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more ...

Diagnosis Circuit
DESCRIPTION DTC output mode is set by connecting terminals TC and CG of the DLC3. DTCs are displayed by blinking the SRS warning light. HINT:  When each warning light stays blinking, a ground short in the wiring of terminal TC of the DLC3 or an internal ground short in each ECU is ...

Rear Airbag Sensor LH Circuit Malfunction
DTC B1155/39 Rear Airbag Sensor LH Circuit Malfunction DESCRIPTION The rear airbag sensor LH circuit consists of the center airbag sensor assembly and rear airbag sensor LH. If the center airbag sensor assembly receives signals from the rear airbag sensor LH, it judges whether or not the ...

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