Toyota Sienna Service Manual: Reassembly

Toyota Sienna Service Manual / Steering Column / Steering Column Assembly / Reassembly

1. INSTALL IGNITION OR STARTER SWITCH ASSEMBLY

(a) Install the ignition or starter switch assembly to the steering column bracket assembly UPR with the 2 screws.

2. INSTALL KEY INTER LOCK SOLENOID

(a) Install the solenoid to the steering column bracket assembly with the 2 screws.

3. INSTALL UN-LOCK WARNING SWITCH ASSEMBLY

INSTALL UN-LOCK WARNING SWITCH ASSEMBLY

(a) Install the un-lock warning switch assembly.

(b) Connect terminals 1 and 2 of the un-lock warning switch assembly connector.

4. INSTALL IGNITION SWITCH LOCK CYLINDER ASSEMBLY

(a) Make sure that the ignition switch lock cylinder assembly is in the ACC position.

(b) Install the ignition switch lock cylinder assembly.

5. INSTALL STEERING LOCK OPERATION

(a) Check that the steering lock mechanism is activated when removing the key.

(b) Check that the steering lock mechanism is deactivated when inserting the key and turning it to the ACC position

6. INSTALL STEERING COLUMN BRACKET ASSEMBLY UPPER

INSTALL STEERING COLUMN BRACKET ASSEMBLY UPPER

(a) Temporarily install the steering column upper w/ switch bracket assembly and steering column upper clamp with 2 new tapered-head bolts.

(b) Tighten the 2 tapered-head bolts until the bolt heads break off.

7. INSTALL KEY CYLINDER LIGHT ASSEMBLY (w/o Engine Immobiliser System)

8. INSTALL TRANSPONDER KEY AMPLIFIER (w/ Engine Immobiliser System)

INSTALL TRANSPONDER KEY AMPLIFIER (w/ Engine Immobiliser System)

(a) Align the transponder key amplifier with the installation position of the upper bracket with the amplifier inclined.

(b) Push the transponder key amplifier up and connect it to the upper bracket.

NOTICE: Take care not to push the amplifier up with excessive force to prevent it from being damaged.

9. INSTALL STEERING INTERMEDIATE SHAFT ASSEMBLY

INSTALL STEERING INTERMEDIATE SHAFT ASSEMBLY

(a) Align the matchmarks on the steering intermediate shaft assembly and main shaft.

(b) Temporarily install the steering intermediate shaft assembly with the bolt.

Torque: 36 N*m (370 kgf*cm, 27 ft.*lbf)

Disassembly

1. REMOVE STEERING INTERMEDIATE SHAFT ASSEMBLY (a) Align the matchmarks on the steering intermediate shaft assembly and main shaft. (b) Remove the bolt and steering intermediate shaft assemb ...

Installation

1. INSTALL STEERING COLUMN ASSEMBLY (a) Install the steering column assembly with the 3 bolts. Torque: 25 N*m (255 kgf*cm, 18 ft.*lbf) (b) Connect the connectors. (c) Connect the wire har ...

Other materials:

Reassembly
1. INSTALL REAR WHEEL CYLINDER CUP KIT (a) Temporarily tighten the bleeder plug to the wheel cylinder, and install the bleeder plug cap. (b) Apply lithium soap base glycol grease to the 2 new wheel cylinder cups and the 2 pistons. (c) Install the 2 wheel cylinder cups to each piston. ...

Sleep Operation Failure of Occupant Classification ECU
DTC B1796 Sleep Operation Failure of Occupant Classification ECU DESCRIPTION During sleep mode, the occupant classification ECU reads the condition of each sensor while the ignition switch is off. In this mode, if the occupant classification ECU detects an internal malfunction, DTC B1796 ...

Power Slide Door Warning Buzzer LH does not Sound
DESCRIPTION The power slide door system uses warning buzzers built into LH slide doors respectively. Each buzzer has 2 ways of sounding that are used differently according to the situations. When all the following conditions are met, the warning buzzer sounds at a cycle of ...