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
This procedure is for troubleshooting when the brake system
warning light (yellow indicator) remains on but no DTCs are output.
The skid control ECU (brake actuator assembly) controls the
brake system warning light (yellow indicator) in the combination meter assembly
via CAN comm
If the PKSB (Parking Support Brake) determines that a collision with
a detected object is possible, the engine output will be restricted to
restrain any increase in the vehicle speed. (Engine output restriction
control: See figure 2.)
Additionally, if the accelerator pedal continues to be depressed,
System Description
Brake Warning Light (Yellow) Remains On
