DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
CHECK OPERATION OF DOOR COURTESY LIGHT
INSPECT FUSE (DOME1)
CHECK HARNESS AND CONNECTOR (DOOR COURTESY LIGHT - BODY GROUND)
INSPECT DOOR COURTESY LIGHT (FRONT DOOR LH)
CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - BODY GROUND)
INSPECT DOOR COURTESY LIGHT (FRONT DOOR RH)
CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - BODY GROUND)
INSPECT COURTESY LIGHT (REAR DOOR LH)
CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - BODY GROUND)
INSPECT DOOR COURTESY LIGHT (REAR DOOR RH)
CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - BODY GROUND)
LIGHTING SYSTEM - Door Courtesy Light Circuit |
DESCRIPTION
The door courtesy light turns on when the door is opened and turns off when closed.
WIRING DIAGRAM
INSPECTION PROCEDURE
| 1.CHECK OPERATION OF DOOR COURTESY LIGHT |
When a door is opened, check that the following lights do not illuminate.
ResultResult
| Proceed to
|
All door courtesy light does not illuminate
| A
|
Front door courtesy light LH does not illuminate
| B
|
Front door courtesy light RH does not illuminate
| C
|
Rear door courtesy light LH does not illuminate
| D
|
Rear door courtesy light RH does not illuminate
| E
|
Remove the DOME1 fuse from the engine room junction block.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
DOME1 fuse
| Always
| Below 1 Ω
|
| 3.CHECK HARNESS AND CONNECTOR (DOOR COURTESY LIGHT - BODY GROUND) |
Disconnect the I13, I5, J12 and J5 ECU connectors.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Switch Condition
| Specified Condition
|
I13-1 - Body ground
| Always
| 11 to 14 V
|
J12-1 - Body ground
|
I5-1 - Body ground
|
J5-1 - Body ground
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
| OK |
|
|
|
| PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN PROBLEM SYMPTOMS TABLE (Click here) |
|
| 4.INSPECT DOOR COURTESY LIGHT (FRONT DOOR LH) |
Remove the door courtesy light connector.
Check that the door courtesy light comes on.
- OK:
Measurement Condition
| Specified Condition
|
Battery positive (+) - Terminal 2
Battery positive (-) - Terminal 1
| Light illumination
|
| 5.CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - BODY GROUND) |
Remove the main body ECU.
for LHD:
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Condition
| Specified Condition
|
E1-24 (DCTY) - Body ground
| Always
| 11 to 14V
|
for RHD:
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Condition
| Specified Condition
|
E2-21 (PCTY) - Body ground
| Always
| 11 to 14V
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
| 6.INSPECT DOOR COURTESY LIGHT (FRONT DOOR RH) |
Remove the door courtesy light connector.
Check that the door courtesy light comes on.
- OK:
Measurement Condition
| Specified Condition
|
Battery positive (+) - Terminal 2
Battery positive (-) - Terminal 1
| Light illumination
|
| 7.CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - BODY GROUND) |
Remove the main body ECU.
for LHD:
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Condition
| Specified Condition
|
E2-21 (PCTY) - Body ground
| Always
| 11 to 14V
|
for RHD:
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Condition
| Specified Condition
|
E1-24 (DCTY) - Body ground
| Always
| 11 to 14V
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
| 8.INSPECT COURTESY LIGHT (REAR DOOR LH) |
Remove the door courtesy light connector.
Check that the door courtesy light comes on.
- OK:
Measurement Condition
| Specified Condition
|
Battery positive (+) - Terminal 2
Battery positive (-) - Terminal 1
| Light illumination
|
| 9.CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - BODY GROUND) |
Remove the main body ECU.
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Condition
| Specified Condition
|
2C-2 (LCTY) - Body ground
| Always
| 11 to 14V
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
| 10.INSPECT DOOR COURTESY LIGHT (REAR DOOR RH) |
Remove the door courtesy light connector.
Check that the door courtesy light comes on.
- OK:
Measurement Condition
| Specified Condition
|
Battery positive (+) - Terminal 2
Battery positive (-) - Terminal 1
| Light illumination
|
| 11.CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - BODY GROUND) |
Remove the main body ECU.
except Double Swing Out Type:
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Condition
| Specified Condition
|
E2-7 (RCTY) - Body ground
| Always
| 11 to 14V
|
for Double Swing Out Type:
Measure the voltage according to the value(s) in the table below.
- Standard Voltage:
Tester Connection
| Condition
| Specified Condition
|
E1-17 (RCTY) - Body ground
| Always
| 11 to 14V
|
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
