Transfer Case Shift Control Module X1 (NQF/NQH)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transfer Case Shift Control Module X1 (NQF/NQH) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	-	-	Not Used
2	0.35 GY	6029	5-Volt Reference
3	0.35 D-BU/WH	7473	Incremental Encoder Impulse Signal
4	0.5 OG/WH	7477	5-Volt Reference (NQH)
5	0.35 BN	1560	Neutral Indicator Control
6	0.35 L-GN/BK	1563	2 HI Indicator Control
7	1 TN	1569	Lock Solenoid Control (NQH)
8	-	-	Not Used
9	0.35 WH/L-GN	7475	Incremental Encoder Sensor (8V) Supply
10	0.35 PU	7476	Low Reference
11	0.35 L-BU	1693	Switch Signal
12	0.35 TN/BK	1566	4 HI Indicator Control
13	0.35 PU/WH	1565	4 LO Indicator Control
14	0.35 PK	1561	AWD Indicator Control (NQH)
15	0.35 GY/BK	1570	Axle Actuator - Control
16	-	-	Not Used

Connector Part Information

OEM: 13547237
Service: 88988778
Description: 16-Way F 1.5 Series (BU)

Terminal Part Information

Pins: 2-6, 9-15
Terminal/Tray: 8240-0127/22
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Pin: 7
Terminal/Tray: 8240-0128/22
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)