Transfer Case Shift Control Module X3 (NQH)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transfer Case Shift Control Module X3 (NQH) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire Color	Circuit	Function
A	3 OG	1553	Motor Control B
B	3 TN	1552	Motor Control A
C	3 RD/BK	1342	Battery Positive Voltage
D	3 BK	550	Ground

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)