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Home >> Chevrolet >> 2007 >> Uplander Base, 3.9 W >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System >> Component Locator >> Entertainment/Communication Connectors >> Audio Coupling Transformer C2 (UMS)
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Audio Coupling Transformer C2 (UMS)

Fig 1: Audio Coupling Transformer C2 Connector End View (UMS)
GM1650407Courtesy of GENERAL MOTORS CORP.
Connector Part Information

Connector Part Information 
  • OEM: 30700-1080
  • Service: See Catalog
  • Description: 8-Way F HDAC64 DR (GY)
Terminal Part Information 
  • Terminal: Not Serviced in Kit
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: N/A
Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 WH - Remote Playback Device Left Audio Signal
2 BK - Remote Playback Device Audio Common Signal
3 RD - Remote Playback Device Right Audio Signal
4 WH - Rear Audio Left Signal
5 BK - Rear Audio Common Signal
6 RD - Rear Audio Right Signal
7 BARE - Drain Wire
8 BARE - Drain Wire