Nissan Sentra Service Manual: Inspection and adjustment

Additional service when replacing control unit

Additional service when replacing control unit : description

Memory reset procedure

1. Please observe the following instructions at confirming the moonroof operation.

Note:

Do not disconnect the electronic power while the moonroof is operating or within 5 seconds after the moonroof stops. (to wipe-out the memory of lid position and operating friction.)

2. Initialization of system should be conducted after the following conditions.

• When the moonroof motor is changed.
• When the moonroof does not operate normally. (Incomplete initialization conditions)

Additional service when replacing control unit : special repair requirement

Initialization procedure

If the moonroof does not open or close automatically, use the following procedure to return moonroof operation to normal.

Note:

If the moonroof switch is released at any time during step 4, the procedure must be started over again. Leave the ignition switch ON for at least 2 seconds after this procedure.

1. Push the ignition switch to the ON position.
2. Hold the moonroof switch in the close/tilt up position. Release the switch when the moonroof has reached the full tilt up position and reverses slightly.
3. Push and hold the tilt up switch within 4 seconds of step 2.
4. The moonroof will begin moving within 4 seconds. From the full tilt-up ƒ¸ slide-close ƒ¸ slide-open ƒ¸ slide-close ƒ¸ tilt-up ƒ¸ slide-close. Release the switch, initialization is complete if the moonroof operates normally.

Anti-pinch function

1. Fully open the moonroof to the full open position.
2. Place a piece of wood at the fully closed position.
3. Close the moonroof completely with auto-slide close function.
4. Moonroof should make contact and then tilt up in reverse for 150mm (5.91 In.) (Approx.).

Caution:

• Do not test the anti-pinch function with your hands or other part of body parts because they may be pinched.

• Depending on environment and driving conditions, if a similar impact or load is applied to the moonroof it may lower.

• Test the auto-slide operation before inspection when the system initialization is performed.

• Perform the initialization procedure when the auto-slide operation or anti-pinch function does not operate normally.

© 2014-2025 Copyright www.nisentra.com