Transfer Case Shift Control Module C3

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transfer Case Shift Control Module C3 Connector End View

Courtesy of GENERAL MOTORS CORP.

Transfer Case Shift Control Module C3 Connector Parts Information

Connector Part Information

OEM: 15466671
Service: 19149301
Description: 4-Way F GT 280 Series (L-GY)

Terminal Part Information

Terminal/Tray: 15304713/19
Core/Insulation Crimp: F/D
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Transfer Case Shift Control Module C3 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
A	OG	1553	Motor Control B
B	TN	1552	Motor Control A
C	RD/BK	1342	Battery Positive Voltage
D	BK	550	Ground