K9 Body Control Module X1 Connector End View

WARNING: This page is about a different car, the 2011 Buick Regal. 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	Color	Circuit	Function
1	1.50 BK	1650	Ground
2	2.5 OG/BK	974	Navigation Display Dimming Control
3	2.5 GY	1524	Backup Lamp Supply Voltage Signal
4	1.50 BN/RD	6136	Supply Voltage
5	0.5 WH	6816	Indicator Dimming Control
6	0.5 YE	7554	Park Lock Solenoid Soft Control
7-8	-	-	Not Used
9	0.5 WH/BN	7555	Lighting Control Switch Signal
10	-	-	Not Used
11	0.35 L-GN/BN	306	Headlamp Switch Headlamps Off Signal Control
12-13	-	-	Not Used
14	0.5 GY/L-GN	328	Interior Lamp Defeat Switch Signal
15	-	-	Not Used
16	0.35 WH	103	Headlamp Switch On Signal
17	0.35 GY/YE	7543	Hazard LED Dimming Signal
18	-	-	Not Used
19	0.5 BK/D-BU	853	Low Reference
20	-	-	Not Used
21	0.35 GY	728	Security Indicator Control
22	0.35 L-GN/GY	13	Headlamp Switch Park Lamp Signal
23	0.5 WH/YE	7557	LED Ambient Lighting Control 1
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 D-BU/WH	3275	Remote Function Actuator Receive Signal

Connector Part Information

Harness Type: Instrument Panel
OEM Connector: 13277340
Service Connector: 13317829
Description: 26-Way F 64 Series (NA)

Terminal Part Information

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

Pins: 2, 3
Terminated Lead: Pending
Release Tool: 12094429
Diagnostic Test Probe: J-35616-35 (VT)
Terminal/Tray: SNAC-A081T-M2.8/20
Core/Insulation Crimp: A/D

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