INTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom Table
CAUTION: Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagnosis if any DTC is detected.
Symptom |
Possible cause |
Inspection item |
All the following lamps do not turn ON.
|
|
Interior room lamp power supply circuit Refer to INL-46. |
|
|
Door switch circuit
Refer to DLK-149,
"Component Function Check" (with
Intelligent Key system) or DLK-319,
"Component Function Check" (without
Intelligent Key system).
Interior room lamp control circuit Refer to INL-49. |
Interior room lamp timer does not activate.
(It turns ON/ OFF when the door opens/closes.) |
— |
Check the interior room lamp setting.
Refer to INL-9, "INTERIOR ROOM LAMP BATTERY SAVER SYSTEM : System Description". |
|
|
Back door switch circuit Refer to DLK-151, "Component Function Check" (with Intelligent Key system) or DLK-319, "Component Function Check" (without Intelligent Key system). |
Luggage room lamp circuit Refer to INL-51. | ||
Power switch illumination does not illuminate. |
|
Power switch illumination circuit Refer to INL-52. |
Interior room lamp battery saver does not activate. | BCM | Replace BCM.
Refer to BCS-75, "Removal and Installation" (with Intelligent Key system) or BCS-135, "Removal and Installation" (without Intelligent Key system). |
Basic inspection
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
DETAILED FLOW
1.OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much information as possible about the
conditions and environment under
which the malfunction occurs.
>> GO TO 2.
2.CHECK SYMPTOM
Check the symptom ...
Wiring diagram
POWER WINDOW SYSTEM
Wiring Diagram
...
DTC/circuit diagnosis
POWER SUPPLY AND GROUND CIRCUIT
AUDIO UNIT
AUDIO UNIT : Diagnosis Procedure
Regarding Wiring Diagram information, refer to AV-27, "Wiring Diagram".
1.CHECK FUSE
Check that the following fuses are not blown.
Are the fuses blown?
YES >> Replace the blown fuse after repairing t ...