DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (SLIDING ROOF OPERATION)
READ VALUE USING INTELLIGENT TESTER (SLIDING ROOF SWITCH)
INSPECT MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH)
CHECK HARNESS AND CONNECTOR (SLIDING ROOF DRIVE GEAR - MAP LIGHT)
SLIDING ROOF SYSTEM - Sliding Roof Control Switch Circuit
DESCRIPTION
The sliding roof drive gear (sliding roof ECU) receives slide switch and tilt switch signals and drives its built-in motor.
WIRING DIAGRAM
INSPECTION PROCEDURE
| 1.PERFORM ACTIVE TEST USING INTELLIGENT TESTER (SLIDING ROOF OPERATION) |
Select the Active Test, use the intelligent tester to generate a control command, and then check that the sliding roof slides open/closed and tilts up/down ().
Sliding Roof| Tester Display | Test Part | Control Range | Diagnostic Note |
| Slide Roof | Operate sliding roof SLIDE CLOSE/TILT UP | CLOS/UP: Sliding roof SLIDE CLOSE or TILT UP operation occurs
OFF: Sliding roof is not operating | Be careful to avoid injuries as this test causes vehicle parts to move. |
| Slide Roof | Operate sliding roof SLIDE OPEN/TILT DOWN | OPEN/DWN: Sliding roof SLIDE OPEN or TILT DOWN operation occurs
OFF: Sliding roof is not operating | Be careful to avoid injuries as this test causes vehicle parts to move. |
- OK:
- Sliding roof operates normally.
| | REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU) ()
|
|
|
| 2.READ VALUE USING INTELLIGENT TESTER (SLIDING ROOF SWITCH) |
Use the Data List to check if the sliding roof switch is functioning properly ().
Sliding Roof| Item | Measurement Item/Range | Normal Condition | Diagnostic Note |
| Open Switch | Sliding roof switch open signal/ON or OFF | ON: OPEN switch is pressed
OFF: OPEN switch is not pressed | - |
| Close Switch | Sliding roof switch close signal/ON or OFF | ON: CLOSE switch is pressed
OFF: CLOSE switch is not pressed | - |
| Up Switch | Sliding roof switch tilt up signal/ON or OFF | ON: UP switch is pressed
OFF: UP switch is not pressed | - |
| Down Switch | Sliding roof switch tilt down signal/ON or OFF | ON: DOWN switch is pressed
OFF: DOWN switch is not pressed | - |
- OK:
- When the switch is operating, the intelligent tester should display as shown in the table.
| OK | |
| |
| REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU) ()
|
|
| 3.INSPECT MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH) |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
| Tester Connection | Switch Condition | Specified Condition |
| 19 (UP) - 17 (GND9) | UP switch is pressed | Below 1 Ω |
| 19 (UP) - 17 (GND9) | UP switch is not pressed | 10 kΩ or higher |
| 18 (DOWN) - 17 (GND9) | DOWN switch is pressed | Below 1 Ω |
| 18 (DOWN) - 17 (GND9) | DOWN switch is not pressed | 10 kΩ or higher |
| 8 (OPN) - 17 (GND9) | OPEN switch is pressed | Below 1 Ω |
| 8 (OPN) - 17 (GND9) | OPEN switch is not pressed | 10 kΩ or higher |
| 7 (CLS) - 17 (GND9) | CLOSE switch is pressed | Below 1 Ω |
| 7 (CLS) - 17 (GND9) | CLOSE switch is not pressed | 10 kΩ or higher |
| | REPLACE MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH) ()
|
|
|
| 4.CHECK HARNESS AND CONNECTOR (SLIDING ROOF DRIVE GEAR - MAP LIGHT) |
Disconnect the R5 drive gear connector.
Disconnect the R7 map light connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
| Tester Connection | Condition | Specified Condition |
| R5-10 (UP) - R7-19 (UP) | Always | Below 1 Ω |
| R5-8 (DWN) - R7-18 (DOWN) | Always | Below 1 Ω |
| R5-7 (OPN) - R7-8 (OPN) | Always | Below 1 Ω |
| R5-9 (CLS) - R7-7 (CLS) | Always | Below 1 Ω |
| R7-17 (GND9) - Body ground | Always | Below 1 Ω |
| R5-2 (E) - Body ground | Always | Below 1 Ω |
| R5-10 (UP) or R7-19 (UP) - Body ground | Always | 10 kΩ or higher |
| R5-8 (DWN) or R7-18 (DOWN) - Body ground | Always | 10 kΩ or higher |
| R5-7 (OPN) or R7-8 (OPN) - Body ground | Always | 10 kΩ or higher |
| R5-9 (CLS) or R7-7 (CLS) - Body ground | Always | 10 kΩ or higher |
| | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
| OK | |
| |
| REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU) ()
|
|
