K9 Body Control Module X2 Connector End View

Fig 1: K9 Body Control Module X2 Connector End View

Courtesy of GENERAL MOTORS CORP.

K9 Body Control Module X2

Pin	Wire	Circuit	Function
1	0.8 RD/WH	2140	Battery Positive Voltage
2	1 BK/WH	651	Ground
3	0.8 RD/WH	2940	Battery Positive Voltage
4	3 RD/WH	4040	Battery Positive Voltage
5	0.5 GY	157	Courtesy Lamp Control (LTZ or SLT)
6	0.35 GY	5697	Child Security Indicator Control
7	0.35 YE	5361	Brake Pedal Position Sensor Signal
8	0.5 YE	6817	LED Backlight Dimming Control
9	0.35 D-GN	44	Instrument Panel Lamps Dimmer Switch Signal
10	0.35 WH	278	Ambient Light Sensor Signal
11	0.35 PU	5526	Tap Up/Tap Down Switch Signal
12	0.35 GY	391	Rear Window Wiper Switch Signal
13	0.35 WH	5359	5-Volt Reference
14	0.35 L-BU	1788	Traction Control Switch Signal
15	0.35 OG/BK	781	Driver Door Lock Switch Unlock Signal
16	0.35 L-BU/WH	3275	RCDLR Ground
17	-	-	Not Used
18	0.35 L-BU	3265	Child Security Switch Signal
19	0.35 PK/BK	780	Driver Door Lock Switch Lock Signal
20	-	-	Not Used
21	0.35 GY	6135	Local Interconnect Network 4
22	0.35 D-GN	5060	Low Speed GMLAN Serial Data
23	0.35 TN	2501	High Speed GMLAN Serial Data Bus -
24	0.35 TN/BK	2500	High Speed GMLAN Serial Data Bus +
25	0.35 L-GN	3274	RCDLR Power
26	0.35 WH	111	Hazard Switch Signal
27	0.35 GY	3273	RCDLR Data Receive

Connector Part Information  Harness Type: Instrument Panel OEM Connector: HIT2PB-27-C-LE Service Connector: 19151266 Description: 27-Way F 0.64 2.8 Series (L-BU)

Terminal Part Information  Pins: 1-4 Terminated Lead: Pins: 1-3 - 13327199 Terminated Lead: Pins: 4 - Pending Release Tool: J-38125-12A Diagnostic Test Probe: J-35616-35 (VT) Terminal/Tray: SNAC-A061T-M2.8/20 Core/Insulation Crimp: Pins 1, 3 - E/A Core/Insulation Crimp: Pin 2 - C/A Core/Insulation Crimp: Pins: 4 - Not Available Pins: 5-16, 18, 19, 21-27 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