Toyota Yaris: Steering Column Assembly / Reassembly
REASSEMBLY
CAUTION / NOTICE / HINT
NOTICE:
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Do not drop the power steering ECU assembly, strike it with tools or subject it to impacts.
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If the power steering ECU assembly is subjected to an impact, replace it with a new one.
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Do not pull the wire harness.
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Do not allow any moisture to come into contact with the power steering ECU assembly.
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Do not loosen any bolts not mentioned in the procedure.
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Do not allow any foreign matter to contaminate the power steering ECU assembly.
PROCEDURE
1. INSTALL ELECTRIC POWER STEERING MOTOR SHAFT DAMPER
Click here
2. INSTALL POWER STEERING ECU ASSEMBLY
Click here
3. INSTALL STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY
NOTICE:
When replacing the steering lock actuator or upper bracket assembly, perform code registration.
Click here
(a) Secure the steering column assembly in a vise between aluminum plates.
NOTICE:
Do not overtighten the vise.
(b) Temporarily install the steering lock actuator or upper bracket assembly and upper steering column clamp with 2 new steering lock set bolts.
(c) Tighten the 2 steering lock set bolts until the bolt head breaks off. | |
INSPECTION PROCEDURE 1. INSPECT PRELOAD (a) Secure the steering column assembly in a vise using aluminum plates, cloths and wooden blocks. NOTICE:
Do not overtighten the vise, as the steering column assembly may become deformed...
ComponentsCOMPONENTS ILLUSTRATION
*1 STEERING HEATER SWITCH - - RemovalREMOVAL PROCEDURE 1. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY Click here
2...
Other information:
REPLACEMENT CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. REMOVE REAR WHEEL Click here
2. SEPARATE REAR DISC BRAKE CALIPER ASSEMBLY (a) Remove the bolt and separate the rear flexible hose from the rear flexible hose bracket...
GENERAL INFORMATION
A large number of ECU controlled systems are used in this vehicle. In general, ECU controlled systems are considered to be very intricate, requiring a high level of technical knowledge to troubleshoot. However, most problem checking procedures only involve inspecting the ECU controlled system circuits one by one...
Categories
The front seat belt pretensioners are designed to deploy in moderate or
severe frontal, near frontal collisions.
In addition, the pretensioners operate when a side collision or a rollover
accident is detected. The pretensioners operate differently
depending on what types of air bags are equipped. For more details
about the seat belt pretensioner operation, refer to the SRS Air Bag
Deployment Criteria.
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