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
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DESCRIPTION
This DTC is output when an open circuit or short occurs in the
communication line between a rear corner ultrasonic sensor (RR sensor) and the rear
center ultrasonic sensor (RRC sensor), or when a malfunction occurs in a rear corner
ultrasonic sensor (RR sensor) on the rear.
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 NO. 6 FUEL TANK CUSHION
77656B -
- -
2 FUEL TANK ASSEMBLY
77100 -
- -
3 FUEL CUT OFF W/TUBE
-
-
System Description
Ultrasonic Sensor (Rear Right Corner) Missing Message (C1AE987)
