Toyota Corolla Cross: Parts Location
PARTS LOCATION
ILLUSTRATION
*1
|
SPIRAL CABLE SUB-ASSEMBLY
|
*2
|
STEERING HEATER SWITCH
|
*3
|
STEERING WHEEL ASSEMBLY
- STEERING WHEEL HEATER UNIT
|
*4
|
NO. 2 RELAY BLOCK ASSEMBLY
- STRG HTR RELAY
|
*5
|
POWER DISTRIBUTION BOX ASSEMBLY
- STRG HTR FUSE
|
-
|
-
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ILLUSTRATION
*1
|
NO. 1 ENGINE ROOM RELAY BLOCK
- ECU-IGP NO. 2 FUSE
|
-
|
-
|
READ NEXT:
SYSTEM DIAGRAM
SYSTEM DIAGRAM
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
SEE MORE:
DIAGNOSTIC TROUBLE CODE CHART
Intuitive Parking Assist System
DTC No.
Detection Item
Link
C161504
Clearance Warning ECU System Internal Failure
C1AE187
Ultrasonic Sensor (Front Left Corner) Missin
TERMINALS OF ECU
TERMINAL INSPECTION
(a) Disconnect the A151 skid control ECU (brake actuator assembly)
connector and measure the voltage and resistance on the wire harness side.
*a
Front view of wire harness connector
(to Skid Control ECU (Brake Actuator Assembly))