Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
READ NEXT:
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the rear view monitor system.
*: Use the GTS.
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 i
TERMINALS OF ECU
CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY
(a) Disconnect the I55 and I253 radio and display receiver assembly
connectors.
(b) Measure the voltage and resistance according to th
SEE MORE:
DESCRIPTION
When the signal sent from the 4WD ECU assembly does not finish sending, the 4WD
ECU assembly stores a DTC.
When a malfunction occurs in communication with the ECM, skid control ECU (brake
actuator assembly) and steering sensor, the 4WD ECU assembly stores a DTC.
DTC No.
TERMINALS OF ECU
REAR TELEVISION CAMERA ASSEMBLY
(a) Disconnect the rear television camera assembly connector.
(b) Measure the voltage on the wire harness side connector according
to the value(s) in the table below.
Terminal No. (Symbol)
Terminal Description
How To Proceed With Troubleshooting
Control Module Communication Bus Off (U0073,U0100,U0126,U0129)
