Computer/Integrating Systems Connector End Views. GMC Truck GMC K Sierra

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2006 🢒 GMC K Sierra - 4WD 🢒 Vehicle Control Systems 🢒 Computer/Integrating Systems 🢒 Computer/Integrating Systems Connector End Views

Connector 1:	Body Control Module (BCM) - C1
Connector 2:	Body Control Module (BCM) - C2
Connector 3:	Body Control Module (BCM) - C3
Connector 4:	Body Control Module (BCM) - C4
Connector 5:	Body Control Module (BCM) - C5
Connector 6:	Body Control Module (BCM) - C6
Connector 7:	Data Link Connector (DLC)
Connector 8:	Splice Pack SP205
Connector 9:	Splice Pack SP207 (w/o Y91)
Connector 10:	Splice Pack SP207 (Y91)

Body Control Module (BCM) - C1

Connector Part Information

OEM: 12177194
Service: 15305927
Description: 6-Way F Metri-Pack 150 Series (NA)

Terminal Part Information

Terminal/Tray: 12129484/19
Core/Insulation Crimp: Pins A, B, D, E, F - E/C
Core/Insulation Crimp: Pins C - E/A
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Body Control Module (BCM) - C1

Pin	Wire Color	Circuit No.	Function
A	RD	2353	Instrument Panel Lamps Dimming Supply Voltage
B	PU/WH	1382	LED Dimming Signal
C	OG	4040	Battery Positive Voltage
D	OG	1732	Inadvertent Power Courtesy Lamps Supply Voltage
E	BN/WH	230	Instrument Panel Lamps Dimming Control
F	OG	2240	Battery Positive Voltage

Body Control Module (BCM) - C2

Connector Part Information

OEM: 12110088
Service: 15306210
Description: 24-Way F Micro-Pack 100 Series (GY)

Terminal Part Information

Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Body Control Module (BCM) - C2

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	D-BU	1796	Steering Wheel Radio Controls Supply Voltage (UK3)
A3	D-BU	245	Passenger Door Lock Switch Unlock Control - Base
A3	TN/BK	254	Rear Door Unlock Relay Control - Uplevel
A4	PK/WH	1970	Headlamp Low Beam Relay Control
A5	D-GN/WH	1317	Fog Lamp Relay Control
A6	L-BU	244	Passenger Door Lock Switch Lock Control - Base
A6	GY/BK	255	Rear Door Lock Relay Control - Uplevel
A7	--	--	Not Used - Uplevel
A7	L-GN	1391	Driver Door Unlock Relay Control - Base
A8	WH	193	Rear Defog Relay Control
A9-A10	--	--	Not Used
A11	RD/WH	812	12-Volt Reference
A12	OG	1140	Battery Positive Voltage
B1	BK/WH	1969	Headlamp High Beam Relay Control
B2	WH	1080	Park Lamp Relay Control
B3	D-BU	1353	RAP Supply Voltage
B4	L-GN/BK	592	DRL Relay Control
B5	PU	359	DRL Off Indicator Control
B6	BK/WH	1851	Ground
B7	BK	1835	Security System Sensor Low Reference
B8	PK	1348	Headlamp On Indicator Control
B9	BK	28	Horn Relay Control
B10	--	--	Not Used
B11	GY	1056	Dimming Potentiometer 5-Volt Reference
B12	L-GN	1037	BCM Class 2 Serial Data

Body Control Module (BCM) - C3

Connector Part Information

OEM: 12160778
Service: 21025204
Description: 24-Way F Micro-Pack 100 Series (BN)

Terminal Part Information

Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Body Control Module (BCM) - C3

Pin	Wire Color	Circuit No.	Function
A1-A3	--	--	Not Used
A4	WH	278	Ambient Light Sensor Signal
A5	--	--	Not Used - w/o CJ2
A5	GY	1548	Passenger Sunload Sensor Signal - CJ2
A6	YE	1836	Security System Sensor Signal
A7	--	--	Not Used - Base
A7	L-GN	1011	Remote Radio Control Signal (UK3)
A8	D-GN	588	DRL Switch Signal
A9	OG	192	Front Fog Lamp Switch Signal
A10	YE	196	Windshield Wiper Motor Park Switch Signal
A11	PU	328	Interior Lamp Defeat Switch Signal
A12	--	--	Not Used
B1	--	--	Not Used
B2	GY/BK	308	Park Lamp Switch Signal
B3-B4	--	--	Not Used
B5	--	--	Not Used - w/o CJ2
B5	L-BU/BK	590	Driver Sunload Sensor Signal - CJ2
B6	BK/WH	1851	Ground
B7	--	--	Not Used
B7	L-BU	1059	Steering Wheel Position Sensor Signal - NYS
B8	OG/BK	2090	Dimming Switch Signal
B9	L-GN	11	Headlamp Dimmer Switch Signal
B10	--	--	Not Used
B11	L-BU	553	Tow/Haul Switch Signal
B12	--	--	Not Used

Body Control Module (BCM) - C4

Connector Part Information

OEM: 12110206
Service: 12110206
Description: 24-Way F Micro-Pack 100 Series (L-BU)

Terminal Part Information

Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Body Control Module (BCM) - C4

Pin	Wire Color	Circuit No.	Function
A1	L-GN	80	Key In Ignition Switch Signal
A2	YE	307	Headlamp Switch Flash to Pass Signal
A3	WH	530	Off/Run/Crank Voltage
A4	PK	39	Ignition 1 Voltage
A5	--	--	Not Used - Uplevel
A5	BK/WH	746	Right Front Door Ajar Switch Signal - Base
A6	D-BU/WH	149	Cargo Lamp Low Control
A7	L-BU	1134	Park Brake Switch Signal
A8	GY	1524	Backup Lamp Signal
A9-A11	--	--	Not Used
A12	WH	103	Headlamp Switch Headlamps On Signal
B1-B2	--	--	Not Used
B3	YE	43	Accessory Voltage
B4	--	--	Not Used - Uplevel
B4	GY/BK	745	Left Front Door Ajar Switch Signal - Base
B5	--	--	Not Used - Uplevel
B5	L-BU	195	Door Lock Control - Base
B6	GY/BK	2226	Instrument Panel Lamps Dimmer Switch Low Reference
B7	BK	279	Ambient Light Sensor Low Reference
B8	--	--	Not Used
B9	D-BU/WH	1495	Courtesy Lamps On Signal
B10	--	--	Not Used - Uplevel
B10	WH	194	Door Unlock Control - Base
B11-B12	--	--	Not Used

Body Control Module (BCM) - C5

Connector Part Information

OEM: 12177195
Service: 15305931
Description: 6-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: 12129484/19
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Body Control Module (BCM) - C5

Pin	Wire Color	Circuit No.	Function
A-C	--	--	Not Used
D	OG	2140	Battery Positive Voltage
E	GY/BK	690	Courtesy Lamp Control
F	L-GN	24	Backup Lamp Supply Voltage

Body Control Module (BCM) - C6

Connector Part Information

OEM: 12191375
Service: 15306041
Description: 16-Way F Micro-Pack 100 Series (PU)

Terminal Part Information

Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Body Control Module (BCM) - C6

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	L-GN/BK	748	Right Rear Door Ajar Switch Signal
A3	L-BU/BK	747	Left Rear Door Ajar Switch Signal
A4	--	--	Not Used
A5	--	--	Not Used - Base
A5	L-BU	2265	Power Window Lockout Left Rear Control - Uplevel
A6	--	--	Not Used - Base
A6	L-GN	2266	Power Window Lockout Right Rear Control - Uplevel
A7	--	--	Not Used - Base
A7	GY/BK	1186	Power Window Relay Right Rear Up Control - Uplevel
A8	--	--	Not Used - Base
A8	D-GN	1188	Power Window Relay Right Rear Down Control - Uplevel
B1-B6	--	--	Not Used
B7	--	--	Not Used - Base
B7	YE	1187	Power Window Relay Left Rear Down Control - Uplevel
B8	--	--	Not Used - Base
B8	WH	1185	Power Window Relay Left Rear Up Control - Uplevel

Data Link Connector (DLC)

Connector Part Information

OEM: 12110250
Service: Not Serviced
Description: 16-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: 12129484/19
Core/Insulation Crimp: Pins 2, 6, 14, 16 - E/C
Core/Insulation Crimp: Pins 4, 5 - E/A
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Data Link Connector (DLC)

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	PU	1132	DLC Class 2 Serial Data
3	--	--	Not Used
4	BK	1050	Ground
5	BK/WH	1851	Ground
6	--	--	Not Used - w/o HP2 or MW7
6	TN/WH	2500	High Speed GMLAN Serial Data (+) - HP2 or MW7
7-13	--	--	Not Used
14	--	--	Not Used - w/o HP2 or MW7
14	TN	2501	High Speed GMLAN Serial Data (-) - HP2 or MW7
15	--	--	Not Used
16	OG	640	Battery Positive Voltage

Splice Pack SP205

Connector Part Information

OEM: 15305291
Service: 15305291
Description: 12-Way F Metri-Pack 280 Splice Saver DBL (BK)

Terminal Part Information

Pins: A-H, K- M
Terminal/Tray: 12110844/4
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: J
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Splice Pack SP205

Pin	Wire Color	Circuit No.	Function
A	OG	1044	Radio Class 2 Serial Data
A	PK	1045	Serial Communications Circuit
B	D-GN	1049	PCM/ECM Class 2 Serial Data
C	D-GN/WH	1133	ATC Class 2 Serial Data (NP1/NP8)
C	L-BU	1122	ABS Class 2 Serial Data
D	PU	1132	DLC Class 2 Serial Data
E	WH	1038	HVAC Class 2 Serial Data
F	TN	1047	PDM Class 2 Serial Data
G	GY	1036	IPC Class 2 Serial Data
H	D-BU/WH	2218	Serial Communications Circuit
J	GY	2567	Rear Wheel Steering Control Module Class 2 Serial Data - NYS
K	YE	2470	Allison Class 2 Serial Data - MW7
	OG/BK	6752	Generator Battery Control Module Class 2 Serial Data - Except 8.1L and HP2
	PU/WH	5687	Class 2 Serial Data - HP2
L	BN	1046	DDM Class 2 Serial Data
M	L-GN	1037	BCM Class 2 Serial Data

Splice Pack SP207 (w/o Y91)

Connector Part Information

OEM: 12176461
Service: 15305914
Description: 12-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: 12191812/19
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Splice Pack SP207 (w/o Y91)

Pin	Wire Color	Circuit No.	Function
A	--	--	Not Used
B	PK	1045	RFA Class 2 Serial Data
C	YE	1127	Trip Computer/Navigation Class 2 Serial Data - UE1
D-F	--	--	Not Used
G	L-BU	2288	LGM Class 2 Serial Data - UK6
H	L-GN/BK	1098	VCM (Vehicle Communication) Class 2 Serial Data - U42
J	--	--	Not Used
K	L-GN	2271	ADG Class 2 Serial Data - U2K
L-M	--	--	Not Used

Splice Pack SP207 (Y91)

Connector Part Information

OEM: 12176461
Service: 15305914
Description: 12-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: 12191812/19
Core/Insulation Crimp: Pins B, C, F, G, H, K - E/C
Core/Insulation Crimp: Pins D - C/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Splice Pack SP207 (Y91)

Pin	Wire Color	Circuit No.	Function
A	--	--	Not Used
B	PK	1045	RFA Class 2 Serial Data
C	YE	1127	Trip Computer/Navigation Class 2 Serial Data
D	TN	5072	Remote Playback Device Class 2 Serial Data - U1S
E	--	--	Not Used
F	D-BU	2272	Amplifier Class 2 Serial Data
G	L-BU	2288	LGM Class 2 Serial Data
H	L-GN/BK	1098	VCM (Vehicle Communication) Class 2 Serial Data - U42
J	--	--	Not Used
K	L-GN	2271	ADG Class 2 Serial Data - U2K
L-M	--	--	Not Used