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Home >> Isuzu >> 2007 >> Ascender 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 97 (Cellular System, Entertainment System, And Navigation System) >> Component Locator >> Entertainment/Communication Connectors >> OnStar C3
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OnStar C3

WARNING: This page is about a different car, the 2007 Pontiac Torrent and 2007 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: OnStar C3 Connector End View
GM814531Courtesy of GENERAL MOTORS CORP.
OnStar C3 Connector Parts Information

Connector Part Information 
  • OEM: 917983-2
  • Service: 88988722
  • Description: 16-Way M MKII Hybrid (BK)
Terminal Part Information 
  • Terminal/Tray: 175266-5/15
  • Core/Insulation Crimp: K/K
  • Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)
OnStar C3 Connector Terminal Identification

Pin Wire Color Circuit No. Function
2 YE 7154 Not Available
4 GN 7149 Not Available
5 BARE 813 Drain Wire