K9 Body Control Module X1 Connector End View

WARNING: This page is about a different car, the 2011 Chevrolet Camaro. 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	0.8 BK	1650	Ground
2	2 RD/WH	2540	Battery Positive Voltage
3	2 RD/WH	2740	Battery Positive Voltage
4	0.8 RD/WH	2240	Battery Positive Voltage
5-8	-	-	Not Used
9	0.35 D-GN	7555	Headlamp Switch Signal
10	0.35 L-BU	1134	Park Brake Switch Signal
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
17-18	-	-	Not Used
19	0.35 L-BU/BK	853	Low Reference
20	-	-	Not Used
21	0.35 GY	728	Security Indicator Control
22	0.35 L-BU	13	Headlamp Switch Park Lamps Signal
23	-	-	Not Used
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: 1, 4
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: 2, 3
Terminated Lead: 13575560
Release Tool: J-38125-12A
Diagnostic Test Probe: J-35616-35 (VT)
Terminal/Tray: SNAC-A081T-M2.8/20
Core/Insulation Crimp: A/D

Pins: 9-11, 14, 16, 19, 21, 22, 24-26
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