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:
Right Rear Wheel Speed Sensor Circuit Voltage Out of Range (C05121C)
DESCRIPTION
Refer to DTC C051212
Click here
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C05121C
Right Rear Wheel Speed Sensor Circuit Voltage Out of
Range
When the vehicle is being driven
Inspection
INSPECTION PROCEDURE 1. INSPECT OIL PRESSURE AND TEMPERATURE SENSOR
(a) Check the oil pressure and temperature sensor output voltage.
(1) Apply 5 V between terminals 3 (VC) and 2 (GND).
NOTICE:
Be careful when connecting the leads as the oil pressure and temperature sensor may be da
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