Electronic Power Steering Motor Control Module X3 (HP2)

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Electronic Power Steering Motor Control Module X3 (HP2)

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	L-GN	-	Low Reference
2	YE	-	Drain Wire
3	BK	-	5-Volt Reference
4	L-GN	-	5-Volt Reference
5	BK	-	Drain Wire
6	BK	-	Low Reference
7	WH	-	Motor Resolver SIN
8	RD	-	Motor Resolver COS
9	WH	-	Low Reference
10	RD	-	Torque Sensor Input Shaft SIN
11	BN	-	Torque Sensor Input Shaft COS
12	YE	-	Torque Sensor Output Shaft SIN
13	BU	-	Torque Sensor Output Shaft COS

Connector Part Information

Harness: Power Steering Motor Cable
OEM: 6189-1092
Service: Service by Harness - See Part Catalog
Description: 13-Way F TS Series, Sealed (GY)

Terminal Part Information

Terminal/Tray: 8100-3456/26
Core/Insulation Crimp: K/K
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)