Toyota CH-R Service Manual: Reassembly

REASSEMBLY

CAUTION / NOTICE / HINT

NOTICE:

  • Do not drop the power steering ECU assembly, strike it with tools or subject it to impacts.
  • If the power steering ECU assembly is subjected to an impact, replace it with a new one.
  • Do not pull the wire harness.
  • Do not allow any moisture to come into contact with the power steering ECU assembly.
  • Do not loosen any bolts not mentioned in the procedure.
  • Do not allow any foreign matter to contaminate the power steering ECU assembly.

PROCEDURE

1. INSTALL ELECTRIC POWER STEERING MOTOR SHAFT DAMPER

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2. INSTALL POWER STEERING ECU ASSEMBLY

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3. INSTALL STEERING LOCK ACTUATOR ASSEMBLY (w/ Smart Key System)

HINT:

When replacing the steering lock actuator assembly, refer to Registration.

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(a) Install the steering lock actuator assembly with the tapered-head bolt.

(b) Tighten the tapered-head bolt until the bolt head breaks off.

4. INSTALL KEY INTERLOCK SOLENOID (w/o Smart Key System)

(a) Install the key interlock solenoid to the upper steering column bracket assembly with the screw.

5. INSTALL IGNITION OR STARTER SWITCH ASSEMBLY (w/o Smart Key System)

(a) Install the ignition or starter switch assembly with the 2 screws.

6. INSTALL UN-LOCK WARNING SWITCH ASSEMBLY (w/o Smart Key System)

(a) Engage the 2 claws to install the un-lock warning switch assembly to the upper steering column bracket assembly.

7. INSTALL IGNITION SWITCH LOCK CYLINDER ASSEMBLY (w/o Smart Key System)

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

(b) Install the ignition switch lock cylinder assembly.

8. INSPECT STEERING LOCK OPERATION (w/o Smart Key System)

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

(b) Check that the steering lock mechanism is deactivated when the key is inserted and turned to the ACC position.

If there is any abnormality, replace the ignition switch lock cylinder assembly.

9. INSTALL UPPER STEERING COLUMN BRACKET WITH SWITCH ASSEMBLY (w/o Smart Key System)

(a) Install the upper steering column bracket with switch assembly with the tapered-head bolt.

(b) Tighten the tapered-head bolt until the bolt head breaks off.

10. INSTALL TRANSPONDER KEY COIL (w/o Smart Key System)

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    Installation
    INSTALLATION PROCEDURE 1. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD 2. INSTALL STEERING COLUMN ASSEMBLY NOTICE: Make sure that the wire harness is not interfering with the steering column assembly ...

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