Toyota Corolla Cross: Lighting System
Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Interior / Lighting (int) / Lighting System
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Data List / Active Test
- IG Signal Circuit
- Front Door Courtesy Switch Circuit
- Rear Door Courtesy Switch Circuit
- Back Door Courtesy Switch Circuit
- Interior Light Circuit
- Interior Light Auto Cut Circuit
- Ambient Illumination Light Circuit
- Push Start Switch Illumination Circuit
- Instrument Panel Illumination does not Turn On
- Door Unlock Detection Switch Circuit
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Parts Location
PARTS LOCATION ILLUSTRATION
*A w/ Ambient Illumination Light
*B w/ Vanity Light
*1 FRONT DOOR AMBIENT ILLUMINATION LIGHT LH (FRONT DOOR TRIM BOARD SUB-ASSEMBLY LH)
System Diagram
SYSTEM DIAGRAM
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the lighting system.
*: Use the GTS.
PROCEDURE
1. VEHICLE BROUGHT TO WORKSHOP
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SEE MORE:
Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) Sliding roof system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). When the system seems to be malfunctioning, use the GTS to check for malfunctions and perform repairs.
CHECK DLC3 (a) Check the DLC3. Click her
High Voltage Fuse Accumulated Load History (P0A9563)
DESCRIPTION The battery ECU assembly estimates the thermal load of the high voltage fuse. If the accumulated thermal load exceeds the threshold, the battery ECU assembly will store this DTC.
DTC No. Detection Item
DTC Detection Condition
Trouble Area MIL
Warning Indicate
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