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Home >> Chevrolet >> 2007 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 168 (Cellular Communication Systems) >> Component Locator >> Cellular Communication Connectors >> Vehicle Communication Unit (VCU) C1
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Vehicle Communication Unit (VCU) C1

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Vehicle Communication Unit (VCU) C1 Connector End View
GM1471689Courtesy of GENERAL MOTORS CORP.
Cellular Communication Connector End Views

Connector Part Information 
  • OEM: 15431362
  • Service: 15306351
  • Description: 16-Way F Micro 100A (NA)
Terminal Part Information 
  • Terminal: Not Serviced in Kit
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: N/A
Vehicle Communication Unit (VCU) C1

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 - - Not Used
5 OG/BK 2518 Keypad Ground
6 L-GN/BK 2515 Keypad Supply Voltage
7 - - Not Used
8 BK/WH 351 Ground
9-10 - - Not Used
11 D-GN/WH 2514 Keypad Signal
12-14 - - Not Used
15 RD/WH 2340 Battery Positive Voltage
16 - - Not Used
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