Drive Motor Generator Battery Control Module X3 (HP2)

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: Drive Motor Generator Battery Control Module X3 (HP2) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	WH	-	Temperature Sensor 1 Signal
2	WH	-	Temperature Sensor 1 Return
3	BK	-	Temperature Sensor 2 Signal
4	BK	-	Temperature Sensor 2 Return
5	D-BU	-	Temperature Sensor 3 Signal
6	D-BU	-	Temperature Sensor 3 Return
7	RD	-	Temperature Sensor 4 Signal
8	RD	-	Temperature Sensor 4 Return
9	D-GN	-	Inlet Temperature Sensor Signal
10	D-GN	-	Inlet Temperature Sensor Return
11	OG	-	Outlet Temperature Sensor Signal
12	OG	-	Outlet Temperature Sensor Return
13	-	-	Not Used
14	RD	-	Battery Current Sensor Return
15	BK	-	Battery Current Sensor Reference
16	D-BU	-	Battery Current Sensor Signal

Connector Part Information

OEM: 1318386-1
Service: See Catalog
Description: 16-Way F 025 Series (WH)

Terminal Part Information

Terminal/Tray: 1123343-2/7
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: J-38125-24/J-35616-64B (L-BU)