K9 Body Control Module X1

WARNING: This page is about a different car, the 2010 Cadillac SRX. 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.

Pin	Wire	Circuit	Function
1	1 BK/WH	1751	Ground
2	0.8 RD/WH	2540	Battery Positive Voltage (EXP)
2	3 RD/WH	2540	Battery Positive Voltage (except EXP)
3	0.5 RD/WH	2140	Battery Positive Voltage
4	0.5 RD/WH	2240	Battery Positive Voltage
5	0.35 PU/WH	6816	LED Dimming Signal
6	0.35 YE	7554	Shift Control Signal
7	-	-	Not Used
8	0.35 L-GN	5720	ACC Indicator Control
9	0.35 D-GN	7555	Headlamp Switch Signal
10	-	-	Not Used
11	0.35 D-GN	306	Headlamp Switch Headlamps Off Signal/Automatic Headlamp Low Control
12-13	-	-	Not Used
14	0.35 PU	328	Interior lamp Defeat Switch Signal
15	-	-	Not Used
16	0.35 WH	103	Headlamp Switch Headlamps On Signal
17	-	-	Not Used
18	0.35 D-BU	5904	Column Lock Status (ULS)
19	0.35 BN	5360	Low Reference
20	0.35 D-BU	5719	Start Indicator Control
21	0.35 GY	728	Security Indicator Control
22	0.35 L-BU	13	Headlamp Switch Park Lamps Signal
23	0.35 PU	7558	Accent Lamps Control (EXP)
24	0.35 TN	2501	High Speed GMLAN Serial Data Bus -
25	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus+
26	0.35 L-GN	3274	RCDLR Data Receive

Connector Part Information

Harness Type: Instrument Panel
OEM Connector: 13594128
Service Connector: 19151262
Description: 26-Way F 0.64 2.8 Series (WH)

Terminal Part Information

Pins: 5, 6, 8, 9, 11, 14, 16, 18-26
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Pins: 2
Terminal/Tray: SNAC-A081T-M2.8/20
Core/Insulation Crimp: A/D
Release Tool/Test Probe: 12094429/J-35616-35 (VT)

Pins: 1-4
Terminal/Tray: SNAC-A061T-M2.8/20
Core/Insulation Crimp: Pins 1 - C/A
Core/Insulation Crimp: Pins 2, 3, 4 - E/A
Release Tool/Test Probe: 12094429/J-35616-35 (VT)