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 P26CA12. Click here
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Note
P26CE37 Engine Coolant Pump Overspeed
The speed of the engine water pump assembly is a certain value or more when an operation request signal is
REASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (REASSEMBLY)
Procedure Part Name Code
1 FRONT DOOR OUTSIDE MOULDING UPPER PAD
75793
- -
*1 FRONT DOOR OUTSIDE LOWER MOULDING
- -
● Non-reusable part
- - CAUTION / N
System Description
Engine Coolant Pump Overspeed (P26CE37)
