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:
DESCRIPTION
Refer to DTC P282812.
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DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
Memory
Note
P282814
Pressure Control Solenoid "K" Circuit Short to Grou
DIAGNOSTIC TROUBLE CODE CHART
Charging System
DTC No.
Detection Item
Warning Indicate
Note
Link
P058A01
Auxiliary Battery Monitor Module Range/Performance
Charge warning light does not come on