Body Control Module (BCM) X2

WARNING: This page is about a different car, the 2011 GMC Acadia, 2011 Chevrolet Traverse, and 2011 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Connector End View Body Control Module (BCM) X2

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.8 OG	1732	Courtesy Lamps Voltage
2	0.8 RD/WH	1240	Battery Positive Voltage
3	0.8 GY	8	Instrument Panel Lamp Voltage
4	-	-	Not Used
5	0.8 GY/BK	690	Courtesy Lamp High Control
6-7	-	-	Not Used
8	0.35 BN/WH	301	Rear Park Lamps Voltage
9-10	-	-	Not Used
11	0.35 L-GN/BK	1137	DRL Ambient Light Sensor Signal
12	0.35 WH	103	Headlamp Switch Headlamps On Signal
13-16	-	-	Not Used
17	0.35 D-GN	306	Headlamp Switch Headlamps Off Signal
18	0.35 PK/BK	1597	Courtesy Lamps Switch On Signal
19	-	-	Not Used
20	0.5 PU	5357	Right Tail Lamp Outage Detection Signal (Z88)
21	0.35 BN/WH	1571	Traction Control Switch Signal
22	0.35 D-GN/WH	1135	A/T Shift Lock Control Solenoid Voltage
23-24	-	-	Not Used
25	0.35 PU	328	Interior Lamp Switch Signal

Connector Part Information

Harness Type: Instrument Panel
OEM Connector: HITPB-25-B-S
Service Connector: 88988839
Description: 25-Way F HIT Series (NA)

Terminal Part Information

Pins: 1, 2, 3, 5
Terminated Lead: 13327199
Release Tool: J-38125-12A
Diagnostic Test Probe: J-35616-35 (VT)
Terminal/Tray: SNAC-A061T-M2.8/20
Core/Insulation Crimp: E/A

Pins: 8, 11, 12, 17, 18, 20, 21, 22, 25
Terminated Lead: 13575870
Release Tool: J-38125-12A
Diagnostic Test Probe: J-35616-64B (L-BU)
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J