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

Courtesy 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