Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the air conditioning system.
*: Use the GTS.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
CUSTOMIZE PARAMETERS CUSTOMIZE AIR CONDITIONING SYSTEM
(a) Customizing with the GTS.
NOTICE:
When the customer requests a change in a function, first make sure that the function can be customi
INITIALIZATION SERVO MOTOR INITIALIZATION (a) Press the OFF switch.
(b) According to the GTS display, perform servo motor initialization. Body Electrical > Air Conditioner > Utility
Te
SEE MORE:
DTC SUMMARY MALFUNCTION DESCRIPTION If an overvoltage malfunction occurs in the motor inverter and generator inverter, the motor generator control ECU (MG ECU) detects the malfunction and stores this DTC. The cause of this malfunction may be one of the following: Internal inverter malfunction
InspectionINSPECTION PROCEDURE
1. INSPECT ECO RUN CANCEL SWITCH ASSEMBLY (COMBINATION SWITCH ASSEMBLY)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Switch Condition
Specified Condition
I61-8 (ERC)
How To Proceed With Troubleshooting
Drive Motor "A" Inverter Voltage Sensor(VH) Stuck On (P1CB69E)
