K9 Body Control Module X1 Connector End View

WARNING: This page is about a different car, the 2011 Chevrolet Cruze. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: K9 Body Control Module X1 Connector End View

Courtesy of GENERAL MOTORS CORP.

K9 Body Control Module X1

Pin	Wire	Circuit	Function
1	2.5 BK	50	Ground
2	2.5 RD/D-GN	40	Battery Positive Voltage
3	2.5 RD/YE	40	Battery Positive Voltage
4	1.5 RD/BN	40	Battery Positive Voltage
5-8	-	-	Not Used
9	0.5 WH/BN	7555	Lighting Control Switch Signal
10	-	-	Not Used
11	0.35 D-GN/BN	306	Headlamp Switch Headlamps Off Signal Control
12-13	-	-	Not Used
14	0.5 GY/D-GN	328	Interior Lamp Defeat Switch Signal
15	-	-	Not Used
16	0.35 WH/VT	103	Headlamp Switch On Signal
17	0.35 D-BU/VT	1717	Hazard Switch Turn Flasher Control
18	0.5 D-BU/VT	5904	Steering Column Lock Status Signal
19	0.5 BK/BN	5360	Brake Apply Sensor Low Reference
20	-	-	Not Used
21	0.35 GY	728	Security Indicator Control
22	0.35 D-GN/GY	13	Headlamp Switch Park Lamp Signal
23	-	-	Not Used
24	0.5 WH	2501	High Speed GMLAN Serial Data (-) (1)
25	0.5 D-BU	2500	High Speed GMLAN Serial Data (+) (1)
26	0.5 YE/D-GN	3274	Remote Function Actuator Transmit Signal

Connector Part Information

Harness: Instrument Panel
OEM: 19151262
Service Connector: 19151262
Description: 26-Way F 0.64 2.8 Series (WH)

Terminal Part Information

Pins: Terminal Removal Tool T1 (0.35/0.5)
Terminated Lead: -
Release Tool: MKM-923-1A, 5A, 6A / J-38125-12A
Diagnostic Test Probe: J-35616-64B (L-BU)

Pins: Terminal Removal Tool T2 (1.5/2.5)
Terminated Lead: -
Release Tool: MKM-923-1A, 5A, 6A / J-38125-12A
Diagnostic Test Probe: J-35616-35 (VT)