Toyota Corolla Cross: Problem Symptoms Table
Toyota Corolla Cross (2022-2025) Service Manual / Steering / Steering Column / Heated Steering Wheel System / Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Heated Steering Wheel System|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Steering wheel does not heat up when heated steering wheel switch is pressed |
STRG-HTR fuse |
- |
|
STRG-HTR relay |
||
|
ECU-IGP NO. 2 fuse |
||
|
Harness and connector |
||
|
Steering heater switch |
|
|
|
Spiral cable sub-assembly |
|
|
|
Steering wheel assembly |
|
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Disassembly
DISASSEMBLY
CAUTION / NOTICE / HINT
COMPONENTS (DISASSEMBLY)
Procedure
Part Name Code
1
UPPER STEERING COLUMN BRACKET W
Inspection
INSPECTION
PROCEDURE
1. INSPECT PRELOAD
(a) Using a 10 mm hexagon socket wrench, install the steering wheel assembly
set bolt to the steering main shaft.
NOTICE:
Do not ap
SEE MORE:
Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 FRONT SEAT ASSEMBLY
- -
- -
2 SEPARATE TYPE FRONT SEATBACK COVER
71073S -
- -
3 FRONT SEAT INNER BELT ASSEMBLY
73230 -
Changing engine switch
modes
Modes can be changed by
pressing the engine switch with
brake pedal released. (The
mode changes each time the
switch is pressed.)
OFF*1
The emergency flashers can be
used.
ACC*2
Some electrical components such
as the audio system can be used.
"ACCESSORY" will be displayed
on the multi-inform
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