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Service Information to Provide New Procedure for Sunroof Actuator Motor to Module Timing

Subject:Service Information to Provide New Procedure for "Sunroof Actuator (Motor) to Module Timing"

Models:1996-2002 S-Series sedans equipped with power sunroofs (RPO CF5)
1997-2002 S-Series coupes equipped with power sunroofs (RPO CF5)



PURPOSE:

The purpose of this bulletin is to:

    • Provide a new "Sunroof Actuator (Motor) To Module Timing" procedure which will work with both the 1st design (P/N 21038460) and 2nd design (P/N 21306076) actuators.
    • Update all 1996-1999 S-Series Body/Repair service manuals and all 2000/2002 S-Series Body/Electrical (Volume II) service manuals at your location. The "Sunroof Actuator (Motor) To Module Timing" procedure currently in these service manuals can be used on the 1st design actuator only and will not work with the 2nd design actuator.

Please obtain all 2000/2002 S-Series Body/Electrical (Volume II) Service Manuals at your location and make the necessary update to each manual as indicated below:

  1. Using a marker or pen, cross out the following procedures from the service manuals:
  2. • In the 2000/2002 S-Series Body/Electrical (Volume II) Service Manual, cross out the "Sunroof Actuator (Motor) To Module Timing " procedure on page 1017.
    • In the 98-99 S-Series Body/Repair Service Manual, cross out the "Sunroof Actuator (Motor) to Module Timing" procedure on page 540.
    • In the 1997 S-Series Body/Repair Service Manual, cross out the "Sunroof Actuator (Motor) To Module Timing" procedure on page 486.
    • In the 96 S-Series Body/Repair Service Manual, cross out the Sunroof Motor to Module Timing -- Sedan" procedure on page 484.
  3. Next to each procedure crossed out in step 1, write the following:
  4. "Refer to Technical Bulletin 01-T-42"

  5. Make photocopies of page 3 in this bulletin.
  6. Insert a photocopy of page 3 into each service manual:
  7. • In the 2000/2002 S-Series Body /Electric (Volume II) Service Manual, insert photocopy of page 3 between pages 1016 and 1017.
    • In the 98-99 S-Series Body/Repair Service Manual, insert photocopy of page 3 between pages 540 & 541.
    • In the 1997 S-Series Body/Repair Service Manual, insert photocopy of page 3 between pages 486 & 487.
    • In the 96 S-Series Body/Repair Service Manual, insert photocopy of page 3 between pages 484 & 485.

Service manual update page to be inserted into 1996-2002 S-Series service manuals. Refer to Technical Information Bulletin 01-T-42, September 2001.

SUNROOF ACTUATOR (MOTOR) TO MODULE TIMING [1996-2002 SEDANS & 1997-2002 COUPES)

Notice:  The sunroof motor has an internal microswitch which opens the motor circuit (turns motor off) when the glass reaches the full vent position. If the motor is operated separate from the sunroof module, or position of the sunroof is changed without the motor installed, the timing of the sunroof motor to sunroof module will be out of phase. Putting the motor installed, the timing of the sunroof motor to sunroof module will be out of phase. Putting the motor back into the module while out of phase will result in loss of vent positioning feature. If the motor and module become out of phase, or the vent positioning feature is not functioning, use the following procedure to re-time the motor.

  1. Use sunroof switch to operate actuator until glass is in full vent position.
  2. Disconnect actuator connectors.
  3. Remove sunroof actuator. (Refer to "Sunroof Actuator (Motor)" removal procedure in this section).
  4. Re-install connectors.
  5. Important: The Vent position is the first detent of the sunroof switch. If the switch is pushed to the second detent, which is the OPEN position, the actuator will not be timed.

  6. Push sunroof switch to VENT position and hold unit actuator stops. Actuator is now timed to vent position.
  7. Install actuator. (Refer to "Sunroof Actuator (Motor)" installation procedure in this section).

CLAIM INFORMATION

To receive credit for this repair during the warranty coverage period, submit a claim through the Saturn Dealer System for N3360 (Motor, Sunroof - Replace.