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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1428 (SUNROOF SYSTEM)COMPONENT LOCATORPOWER ROOF SYSTEMS CONNECTORS
2003 Chevrolet TrailBlazer 4.2 S, 4WD

Power Roof Systems Connectors

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Power Roof Systems Connectors
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Cargo Release Switch Connector Terminals (XUV)

GM523630Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15326801
  • 2-Way F GT 150 Series (BK)
Pin Wire Color Circuit No. Function
A GY 2537 Cargo Release Switch Signal
B GY/BK 1796 Low Reference
Overhead Console Switch Assembly Connector Terminals (XUV)

GM744295Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12084944
  • 16-Way F Micro-Pack 100 Series (BK)
Pin Wire Color Circuit No. Function
A1 D-BU 1353 RAP Relay Control
A2 TN 5458 Midgate Overhead Console Switch Up Signal
A3 BN 100 Sunroof Switch Open Signal (CF5)
A4 BK 1350 Ground
A5 BN/WH 230 Instrument Panel Lamps Dimming Control
A6 D-BU 128 Sunroof Switch Low Reference (CF5)
A7 OG 110 Sunroof Switch Close Signal (CF5)
A8 WH 5457 Midgate Overhead Console Switch Down Signal
B1 L-BU 5436 Rear Moveable Roof Switch Close Signal
B2 YE 5439 Endgate Overhead Console Switch Up Signal
B3-B5 - - Not Used
B6 L-GN   Endgate Overhead Console Switch Up Signal
B7 D-BU 5435 Rear Moveable Roof Switch Open Signal
B8 GY/BK 1798 Low Reference
Power Roof Module Connector C1 Terminals (XUV)

GM1397842Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 39-01-2180
  • 18-Way F Molex Mini-Fit Jr. (NA)
Pin Wire Color Circuit No. Function
1 PU 5435 Rear Moveable Roof Switch Open Signal
2 RD 5436 Rear Moveable Roof Switch Close Signal
3 L-GN 5439 Endgate Overhead Console Switch Up Signal
4 L-BU 5438 Endgate Overhead Console Switch Down Signal
5 GN 5437 Endgate Overhead Console Switch Express Down Signal
6-8 - - Not Used
9 BU 2537 Cargo Release Switch Signal
10 GY 3340 Battery Positive Voltage
11 BN 5124 Roof Obstruction Sensor Signal 2
12 BK 5034 Roof Obstruction Sensor Signal 1
13 OG 932 Class 2 Serial Data
14-16 - - Not Used
17 YE 133 Low Reference
18 WH 5033 12 Volt Reference
Power Roof Module Connector C2 Terminals (XUV)

GM62450Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052856
  • 4-Way F Metri-Pack 280 Series (BK)
Pin Wire Color Circuit No. Function
A PU 127 Roof Motor Open Control
B BU 129 Roof Motor Close Control
C GN 2640 Battery Positive Voltage
D BK 1150 Ground
Power Roof Motor Connector Terminals (XUV)

GM845625Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 7283-5620-40
  • 8-Way F Hybrid Unsealed Series (GY)
Pin Wire Color Circuit No. Function
1 BU 129 Roof Motor Close Control
2-3 - - Not Used
4 PU 127 Roof Motor Open Control
5 BK 5034 Roof Obstruction Sensor Signal 1
6 YE 133 Low Reference
7 BN 5124 Roof Obstruction Sensor Signal 2
8 WH 5033 12 Volt Reference
Sunroof Motor Connector Terminals (CF5)

GM1283904Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 7283-5909-40
  • 10-Way F
Pin Wire Color Circuit No. Function
1 BK/PU 1150 Ground
2 BN 128 Sunroof Switch Low Reference
3 PU 1353 RAP Fuse Supply Voltage
4 - - Not Used
5 WH 100 Sunroof Switch Open Signal
6 YE/RD 1840 Battery Positive Voltage
7-9 - - Not Used
10 L-BU 110 Sunroof Switch Close Signal
Sunroof Switch Connector Terminals (CF5 Except XUV)

GM333036Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12191825
  • 8-Way F Metri-Pack 280 Series (BN)
Pin Wire Color Circuit No. Function
A D-BU 128 Sunroof Switch Low Reference
B BN/WH 230 Instrument Panel Lamps Dimming Control
C BK 1350 Ground
D-E - - Not Used
F OG 110 Sunroof Switch Close Signal
G BN 100 Sunroof Switch Open Signal
H - - Not Used
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