G6 L4-2.4L (2007)
3. Press the reinforcement upward while tightening the rear crossmember attachment screws (3 per side / 6 total) to 4 Nm (35 lb in) (refer to figure
22).
4. Test drive the vehicle to verify condition is gone.
5. Re-install the headliner.
Condition # 6
Condition #6
After servicing the sunroof module, the sunshade does not cycle.
Cause
This condition may be caused by an incorrect drive motor on the sunshade.
Correction
Figure 23
Since both these motor have different internal software, verify that the sunshade motor (passenger side motor) has a black case. (The white case motor is
the glass drive motor [driver side motor]) (refer to figure 23).
Condition # 7
Condition #7
Seal itch between glass panels.
Correction
Apply GM Weatherstrip Lubricant, P/N 3634770 (in Canada, P/N 10953518), to the entire module seal and at forward seal edge of glass panel 2, 3, & 4.
Follow these steps:
1. Clean seal areas with a clean shop towel
2. Apply lubricant
Notice
Excess lubrication will attract debris and cause other issues.
3. Thoroughly work lubrication into seals with clean dry towel so that no excess lube is visible.
Condition # 8
Condition #8
Customer complains that intermittently, while closing the sunroof, it reverses and opens.
Cause
Unintended reversals may occur due to high electrical load on the vehicle while operating the sunroof. This could be caused by of one of the following:
