Toyota Camry (XV70): Problem Symptoms Table
Toyota Camry Repair Manual XV70 (2018-2024) / 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 steering heater switch is pressed |
ECU-IG1 NO. 3 fuse |
|
|
STRG HTR fuse | ||
| STRG HTR relay | ||
|
Harness or connector | ||
| Steering heater switch |
| |
|
Spiral cable sub-assembly |
| |
|
Steering wheel assembly |
|
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Components
COMPONENTS ILLUSTRATION
*1 STEERING WHEEL ASSEMBLY
- -
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping"
Removal
REMOVAL CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during
SEE MORE:
Inspection
INSPECTION PROCEDURE 1. INSPECT KNOCK CONTROL SENSOR
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified Condition
1 - 2 25°C (77°F)
120 to 280 kΩ If the result is not
Initialization Switch Error (for Test Diagnosis) (C2198)
DESCRIPTION The switch circuit inside the combination meter assembly turns on and off according to the steering pad switch assembly operation.
During test mode, the tire pressure warning light blinks at 0.125 second intervals when "Set Pressure" is selected on the multi-information display, and il
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