Toyota Sienna Service Manual: Removal

Toyota Sienna Service Manual / Supplemental restraint system / Spiral cable / 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. PLACE FRONT WHEELS FACING STRAIGHT AHEAD

4. REMOVE STEERING WHEEL NO.3 COVER LOWER

5. REMOVE STEERING WHEEL NO.2 COVER LOWER

6. REMOVE STEERING PAD

7. REMOVE STEERING WHEEL ASSEMBLY

8. REMOVE STEERING COLUMN COVER

REMOVE STEERING COLUMN COVER

Remove the 2 screws and the steering column cover.

9. REMOVE SPIRAL CABLE

Disconnect the connectors from the spiral cable.

NOTICE: When handling the airbag connector, take care not to damage the airbag wire harness.
Disengage the 3 claws and remove the spiral cable.

REMOVE SPIRAL CABLE

INSPECTION

1. INSPECT SPIRAL CABLE

If there are any defects as mentioned below, replace the spiral cable with a new one: Scratches, cracks, dents or chips on the connector or the spiral cable.

Installation

1. INSTALL SPIRAL CABLE Check that the front wheels are facing straight ahead. Set the turn signal switch to the neutral position. NOTICE: If it is not in the neutral pos ...

Other materials:

On-vehicle inspection
1. INSPECT FRONT AIRBAG SENSOR (VEHICLE NOT INVOLVED IN COLLISION) Perform a diagnostic system check. 2. INSPECT FRONT AIRBAG SENSOR (VEHICLE INVOLVED IN COLLISION AND AIRBAG HAS NOT DEPLOYED) Perform a diagnostic system check. When the front bumper of the vehicle o ...

Heater relay (for rear air conditioning system)
ON-VEHICLE INSPECTION 1. INSPECT REAR HEATER RELAY (a) Remove the rear heater relay. (b) Measure the resistance according to the value(s) in the table below. Standard resistance If the resistance is not as specified, replace the rear heater relay. ...

Disassembly
HINT: When the battery is reconnected, the back door is locked and cannot be opened. Therefore, it is necessary to unlock the back door using the door control switch or transmitter switch. 1. REMOVE BACK DOOR SCUFF PLATE (See page ET- 18) 2. REMOVE QUARTER TRIM PANEL ASSEMBLY FRONT LH 3. REM ...