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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1397 (CELLULAR COMMUNICATION SYSTEM)COMPONENT LOCATORCELLULAR COMMUNICATION CONNECTORS
2003 Chevrolet TrailBlazer 4.2 S, 4WD

Cellular Communication Connectors

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Cellular Communication 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.
Cellular Microphone

GM35441Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12047663
  • 2-Way M Metri-Pack 150 Series (BK)
Pin Wire Color Circuit No. Function
A GY 655 Cellular Microphone Low Reference (Except XUV)
D-GN 654 Cellular Microphone Low Reference (XUV)
B D-GN 654 Cellular Microphone Signal (Except XUV)
GY 655 Cellular Microphone Signal (XUV)
Vehicle Communication Interface Module (VCIM) - C1

GM697022Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15383038
  • 16-Way F 040II (WH)
Pin Wire Color Circuit No. Function
1 - - Not Used
2 BN/WH 2517 Keypad Red LED Signal
3 YE/BK 2516 Keypad Green LED Signal
4-5 - - Not Used
6 L-GN/BK 2515 Keypad Supply Voltage
7 BK 1450 Ground
8 BK 1450 Ground
9-10 - - Not Used
11 D-GN/WH 2514 Keypad Signal
12-14 - - Not Used
15 OG 3140 Battery Positive Voltage
16 OG 3140 Battery Positive Voltage
Vehicle Communication Interface Module (VCIM) - C2

GM697023Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15383039
  • 12-Way F 040II (WH)
Pin Wire Color Circuit No. Function
1 PK/BK 2062 Remote Radio Left Audio Signal
2 OG/BK 2061 Remote Radio Audio Output (-)
3-5 - - Not Used
6 L-GN/BK 1098 Radio Class 2 Serial Data
7 - - Not Used
8 BARE 1705 Drain Wire
9 D-GN 654 Cellular Microphone Signal (Except XUV)
GY 655 Cellular Microphone Signal (XUV)
10 GY 655 Cellular Microphone Low Reference (Except XUV)
D-GN 654 Cellular Microphone Low Reference (XUV)
11-12 - - Not Used
RENDER: 1.0x

NO RELATED

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