GM Service Manual Online
For 1990-2009 cars only
Table 1: Power Sunroof Control Module C1
Table 2: Power Sunroof Control Module C2
Table 3: Power Sunroof Switch

Power Sunroof Control Module C1


Object Number: 62450  Size: CH

Connector Part Information

    • 12052856
    • 4-Way M Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

127

Sunroof Motor Open Control

B

LT GRN

129

Sunroof Motor Close Control

C

YEL

343

Accessory Voltage

D

BLK

650

Ground

Power Sunroof Control Module C2


Object Number: 332528  Size: CH

Connector Part Information

    • 12124357
    • 8-Way M Metri-Pack 280 Series (WHT)

Pin

Wire Color

Circuit No.

Function

1

YEL

133

Sunroof Limit Switch Low Reference

2-4

--

--

Not Used

5

DK BLU

128

Power Sunroof Switch Return

6

BRN

100

Sunroof Switch Signal Open Signal

7

WHT

144

Sunroof Switch Open Vent Signal

8

RED

132

Sunroof Limit Switch Soft Stop Signal

Power Sunroof Switch


Object Number: 40427  Size: CH

Connector Part Information

    • 12064978
    • 6-Way F Micro-Pack 100 Series (GRY)

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

BRN

100

Sunroof Switch Signal Open Signal

4

YEL

144

Sunroof Switch Signal Open Vent Signal

5

DK BLU

128

Sunroof Switch Low Reference

6

--

--

Not Used