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Home >> GMC >> 2005 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 134 (Cellular Communication System) >> Component Locator >> Cellular Communication Connector End Views

Cellular Communication Connector End Views

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Vehicle Communication Interface Module (VCIM) C1 Connector End View

GM814530Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 917981-1
  • Service:
  • 16-Way M K11 Hybrid (WH)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 - - Not Used
2 BN/WH 2517 Keypad Red LED
3 YE/BK 2516 Keypad Green LED
4-5 - - Not Used
6 L-GN/BK 2515 Keypad Supply Voltage
7 BK 1050 Ground
8-10 - - Not Used
11 D-GN/WH 2514 Keypad Signal
12-14 - - Not used
15 RD/WH 2240 Battery Positive Voltage
16 - - Not Used
Vehicle Communication Interface Module (VCIM) C2 Connector End View

GM814532Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 917975-1
  • Service:
  • 12-Way F KII Hybrid (WH)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 D-BU 658 Cellular Telephone Voice Signal (w/YQ2/YQ3/YQ4)
2 L-BU/BK 659 Cellular Telephone Voice Low Reference (w/YQ2/YQ3/YQ4)
3-7 - - Not Used
8 BARE 814 Drain Wire (w/YQ2/YQ3/YQ4)
9 GY 655 Cellular Telephone Microphone Signal
10 BARE 1782 Drain Wire
11-12 - - Not Used
Vehicle Communication Interface Module (VCIM) C3 Connector End View

GM814530Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 917981-1
  • Service:
  • 16-Way F KII Hybrid (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 - - Not Used
2 PK 5149 Voice Recognition Audio Signal
3 - - Not Used
4 PK/BK 5152 Voice Recognition Audio Low Reference
5 BARE 1792 Drain Wire
6-16 - - Not Used
Vehicle Communication Interface Module (VCIM) C4 Connector End View

GM1412985Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 638695-2
  • Service:
  • 12-Way F Tyco MK11 (BK)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Pin Wire Color Circuit No. Function
1 D-GN 5060 Low Speed GMLAN Serial Data
2 TN/BK 2500 High Speed GMLAN Serial Data (+) (1)
3 TN 2501 High Speed GMLAN Serial Data (-) (1)
4-7 - - Not Used
8 TN/BK 2500 High Speed GMLAN Serial Data (+) (1)
9 TN 2501 High Speed GMLAN Serial Data (-) (1)
10-12 - - Not Used
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