Toyota Corolla Cross: System Diagram
Toyota Corolla Cross (2022-2024) Service Manual / Audio & Visual & Telematics / Telematics / Telematics System / System Diagram
SYSTEM DIAGRAM
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System Description
SYSTEM DESCRIPTION
OUTLINE
(a) Remote Connect, which enables the user to check the vehicle
status and operate the vehicle from a remote location, has been used.
(b) Remote Connect is available by
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the telematics system.
*: Use the GTS.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
Operation Check
OPERATION CHECK
HINT:
This function shows the telematics network status when the DCM (telematics
transceiver) was operated. Use this when no DTC is present but this telematics
system was
SEE MORE:
Hybrid/EV Battery Positive and Negative Contactor Actuator Stuck Closed (P0AA073)
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU detects a stuck closed malfunction of a system main relay on the positive (+) terminal side and negative (-) terminal side of the HV battery.
The cause of this malfunction may be one of the following: Inverter voltage sensor (VH)
Recirculated/Fresh Air Modes do not Switch
DESCRIPTION If the air inlet mode cannot be changed between recirculation/fresh or exhaust gas odors can be smelled even though recirculation mode is selected, the following factors may be the cause.
Symptom Factor
Air inlet mode cannot be changed between recirculation/fresh
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