Toyota Yaris: Steering Gear / Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE STEERING RACK BOOT CLIP (for LH Side)
(a) Using pliers, remove the steering rack boot clip.
2. REMOVE STEERING RACK BOOT CLIP (for RH Side)
HINT:
Perform the same procedure as for the LH side.
3. REMOVE NO. 2 STEERING RACK BOOT CLAMP
| (a) Using a screwdriver, remove the No. 2 steering rack boot clamp. | |
4. REMOVE NO. 1 STEERING RACK BOOT CLAMP
HINT:
Perform the same procedure as for the No. 2 steering rack boot clamp.
5. REMOVE NO. 2 STEERING RACK BOOT
(a) Remove the No. 2 steering rack boot.
NOTICE:
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Check that there is no water, foreign matter or rust inside of the removed No. 2 steering rack boot.
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If there is no water, foreign matter or rust inside of the No. 2 steering rack boot, pull out the rack bar and check for water, foreign matter or rust.
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If water or foreign matter in either part, replace them with a new steering gear assembly.
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In order to avoid water or foreign matter from adhering to the parts, do not touch the parts unless working in a dust-free, indoors environment.
6. REMOVE NO. 1 STEERING RACK BOOT
HINT:
Perform the same procedure as for the No. 2 steering rack boot.
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the steering gear assembly removal/installation are shown below...
INSPECTION PROCEDURE 1. INSPECT TIE ROD END SUB-ASSEMBLY LH (a) Secure the tie rod end sub-assembly LH in a vise between aluminum plates. NOTICE: Do not overtighten the vise...
Other information:
DESCRIPTION If the engine switch is pressed with the electrical key transmitter sub-assembly in the cabin, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. Related Data List and Active Test Items Problem Symptom Data List and Active Test Power source mode does not change to on (IG) but does change to on (ACC) Power Source Control
Power Supply Condition
IGP Relay Circuit (Outside) Monitor
IGP Relay Circuit (Inside) Monitor
IGR Relay Circuit (Outside) Monitor
IGR Relay Circuit (Inside) Monitor
WIRING DIAGRAM
CAUTION / NOTICE / HINT NOTICE:
When using the GTS with the ignition switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1...
CALIBRATION POWER STEERING ECU INITIAL SETTING (ASSIST MAP WRITING) (USING GTS) NOTICE: If any of the following conditions are met, perform Power Steering ECU Initial Setting (assist map writing):
The power steering ECU assembly has been replaced.
The electric power steering column sub-assembly has been replaced...