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:

No. 1 Clearance Warning Buzzer Circuit
DESCRIPTION The clearance warning ECU receives the ultrasonic sensor signal to sound the front warning buzzer. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT FRONT BUZZER Remove the clearance warning ECU with front buzzer. Apply the battery voltage to the terminals 1 and 2 o ...

How to proceed with troubleshooting
HINT: Troubleshoot in accordance with the procedures on the following pages. 1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK 3 INSPECT COMMUNICATION FUNCTION OF LARGE-SCALE MULTIPLEX COMMUNICATION SYSTEM (BEAN) Use the intelligent tester to check for norma ...

Disposal
HINT: On the RH side, use the same procedures as on the LH side. 1. DISPOSE OF BACK DOOR STAY SUB-ASSEMBLY LH Horizontally fix the stay in a vise with the piston-rod pulled out. Wearing safety glasses, gradually cut a part between A and B as shown in the illustration using a metal ...