Toyota Corolla Cross: 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
|
|
READ NEXT:
DISASSEMBLY
CAUTION / NOTICE / HINT
COMPONENTS (DISASSEMBLY)
Procedure
Part Name Code
1
UPPER STEERING COLUMN BRACKET W
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:
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-a
Inspection
INSPECTION
PROCEDURE
1. INSPECT TORQUE CONVERTER ASSEMBLY
(a) Inspect the one-way clutch. Press on the splines of the stator with a finger
and rotate it. Check that it rotates smoothly when turned clockwise and rotates
with difficulty when turned counterclockwise.
If necessary,