Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
SYSTEM DIAGRAM
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SYSTEM DESCRIPTION
HEATED STEERING WHEEL SYSTEM
(a) The steering heater warms up the steering wheel when the steering heater
switch is turned on.
(b) The steering heater uses a control thermostat
CAUTION / NOTICE / HINT
HINT:
Use these procedures to troubleshoot the heated steering wheel system.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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
SEE MORE:
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 DRIVE SHAFT BEARING BRACKET
43457 -
- -
2 V-RIBBED BELT TENSIONER ASSEMBLY
16620D -
- -
3 NO. 2 RADIATOR HOSE
16572D -
DESCRIPTION
The TCM controls the shift solenoid valves SL1, SL2 and SLG to change the shift
mode from gear mode to belt mode and vice versa.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
Memory
Note
System Description
Removal
