Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - SLIDING ROOF / CONVERTIBLE
SLIDING ROOF SYSTEM - INITIALIZATION
| INITIALIZE SLIDING ROOF DRIVE GEAR |
- NOTICE:
When the sliding roof glass is replaced or removed and installed, or the drive gear assembly is replaced, the sliding roof drive gear requires initialization (pulse sensor initial position setting), as the glass position cannot be determined. If initialization is not performed, the auto slide open and close/tilt up and down function may not operate, or the sliding roof may move in reverse or become misaligned.
During initialization, do not apply a physical shock, such as opening/closing a door or driving the vehicle at 5 km/h (3.10 mph) or more, to the vehicle and do not perform the following electrical operations:
Cranking the engine
Turning the engine switch from on (IG) to off
Operating the power window switches
Operating the window defogger switch
Operating the blower switch
Locking/Unlocking the door
Operating the headlight dimmer switch
- HINT:
- When the cable is disconnected and reconnected to the negative (-) battery terminal or the drive gear connector is disconnected and reconnected, the sliding roof drive gear (pulse sensor initial position setting) initialization is not necessary.
Perform initialization according to the table below.
| Condition of Sliding Roof | Proceed to |
| Auto slide open and close/tilt up and down function does not operate | Procedure A |
| Sliding roof moves in reverse direction during tilt down operation | Procedure B |
| Sliding roof moves in reverse direction during slide close operation | Procedure C |
Procedure A
Turn the engine switch on (IG).
Open the sliding roof to the fully tilt up position.
Press and hold the UP switch to perform the following operations: tilt up → approximately 10 second pause → tilt down → slide open → slide close.
- NOTICE:
- Make sure not to release the switch during the initialization. If the switch is released, perform the initialization again.
Continue to hold the switch for 1 second or more after the sliding roof stops in the fully closed position, and then release it.
The initialization is completed.
Procedure B
Turn the engine switch on (IG).
Press the UP switch until the sliding roof stops.
- HINT:
- If the glass becomes misaligned or does not fully tilt up, perform the following operations:
Operate the CLOSE switch until the sliding roof stops moving.
Operate the UP switch until the sliding roof stops moving, then proceed to the next step.
Release the switch.
Press and hold the UP switch to perform the following operations: tilt up → approximately 10 second pause → tilt down → slide open → slide close.
- NOTICE:
- Make sure not to release the switch during the initialization. If the switch is released, perform the initialization again.
Continue to hold the switch for 1 second or more after the sliding roof stops in the fully closed position, and then release it.
The initialization is completed.
Procedure C
Turn the engine switch on (IG).
Press and hold the CLOSE switch to perform the following operations: slide close → move in reverse direction → 10 second pause → slide close → tilt up → tilt down.
- NOTICE:
- Make sure not to release the switch during the initialization. If the switch is released, perform the initialization again.
Continue to hold the switch for 1 second or more after the sliding roof stops in the fully closed position, and then release it.
Check if the auto function is operative.