Data Communication Connector End Views. GMC Truck Sierra

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra - 2WD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Data Communication Connector End Views

Connector 1:	Auxiliary Body Control Module (XBCM) X1 (Export)
Connector 2:	Auxiliary Body Control Module (XBCM) X2 (Export)
Connector 3:	Body Control Module (BCM) X1
Connector 4:	Body Control Module (BCM) X2
Connector 5:	Body Control Module (BCM) X3
Connector 6:	Body Control Module (BCM) X4
Connector 7:	Body Control Module (BCM) X5
Connector 8:	Body Control Module (BCM) X6
Connector 9:	Body Control Module (BCM) X7
Connector 10:	Data Link Connector (DLC)
Connector 11:	Terminator Resistor

Auxiliary Body Control Module (XBCM) X1 (Export)

Connector Part Information

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

Terminal Part Information

Pins: A1-A3, A7-A8, A10, A12, B1-B2, B4
Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Auxiliary Body Control Module (XBCM) X1 (Export)

Pin	Wire Color	Circuit No.	Function
A1	0.5 BK	1050	Ground
A2	0.5 RD/WH	2640	Battery Positive Voltage
A3	0.35 D-GN	5060	Low Speed GMLAN Serial Data
A4-A6	--	--	Not Used
A7	0.8 BK/WH	1851	Ground
A8-A9	--	--	Not Used
A10	0.35 PK	7141	Trailer Connected Signal Trailer
A11	--	--	Not Used
A12	0.35 YE	1618	Trailer Left Rear Turn/Stop Lamp Supply Voltage
B1	0.5 L-BU	1320	CHMSL Supply Voltage
B2	0.35 PK	239	Ignition 1 Voltage
B3-B10	--	--	Not Used
B11	0.35 D-GN	1619	Trailer Right Rear Turn/Stop Lamp Supply Voltage
B12	--	--	Not Used

Auxiliary Body Control Module (XBCM) X2 (Export)

Connector Part Information

OEM: 15357040
Service: 12110626
Description: 8-Way F Metri-Pack 280 (L-GY)

Terminal Part Information

Pins: A-B
Terminal/Tray: 12110844/4
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

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

Auxiliary Body Control Module (XBCM) X2 (Export)

Pin	Wire Color	Circuit No.	Function
A	0.8 L-BU	1620	CHMSL Supply Voltage
B	0.8 RD/WH	4540	Battery Positive Voltage
C-H	--	--	Not Used

Body Control Module (BCM) X1

Connector Part Information

OEM: 15482789
Service: 88988838
Description: 27-Way F Receptacle 0.64 2.8 (L-GN)

Terminal Part Information

Pins: 1-9, 14-21, 23-26
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Body Control Module (BCM) X1

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	0.35 PK/BK	1020	Ignition III Voltage
3	0.35 GY	1884	Cruise Control Switch Signal (K34)
4	0.35 WH	530	5-Volt Reference
5	0.35 L-GN	1715	Windshield Wiper Switch High Signal
6	0.35 L-GN	6818	Steering Wheel Control Switch Signal (UK3)
7	--	--	Not Used
8	0.35 TN/BK	6009	Low Reference
9	0.35 L-BU	1714	Windshield Wiper Switch Low Signal
10-13	--	--	Not Used
14	0.35 PK	3	Ignition 1 Voltage
15	0.35 D-GN	663	Hazard Switch Left Turn Signal
16	0.35 TN	664	Hazard Switch Right Turn Signal
17	0.35 PK	1444	12-Volt Reference
18	0.35 YE/BK	525	Headlamp Dimmer Switch Signal
19	0.35 WH	111	Hazard Switch Signal
20	0.5 PU	5526	Tap Up/Tap Down Switch Signal
21	0.35 BN	4	Accessory Voltage
22	--	--	Not Used
23	0.5 L-BU	553	Tow/Haul Switch Signal
24	0.35 PK	94	Windshield Washer Switch Signal
25	0.35 YE	307	Headlamp Flash to Pass Signal
26	0.35 TN/WH	816	A/T Shift Lock Solenoid Supply Voltage
27	--	--	Not Used

Body Control Module (BCM) X2

Connector Part Information

OEM: 15482790
Service: 88988839
Description: 25-Way F HIT Series (WH)

Terminal Part Information

Pins: 1-3, 5
Terminal/Tray: SNAC-A061T-M2.8/20
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Pins: 8, 11-12, 17-18, 21-22, 25
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Body Control Module (BCM) X2

Pin	Wire Color	Circuit No.	Function
1	0.5 OG	6815	Inadvertent Power Supply Voltage
2	0.5 RD/WH	2540	Battery Positive Voltage
3	0.5 BN/WH	230	Instrument Panel Lamps Dimming Control
4	--	--	Not Used
5	0.5 GY	157	Courtesy Lamp Control
6-7	--	--	Not Used
8	0.35 L-BU	13	Headlamp Switch Park Lamps Signal
9-10	--	--	Not Used
11	0.35 WH	278	Ambient Light Sensor Signal
12	0.35 WH	103	Headlamp Switch Headlamps On Signal
13-16	--	--	Not Used
17	0.35 D-GN	306	Headlamp Switch Headlamps Off Signal
18	0.35 D-BU/WH	149	Courtesy Lamp Supply Voltage
19-20	--	--	Not Used
21	0.35 L-BU	1788	Traction Control Switch Signal (JL4)
22	0.35 YE	43	Accessory Voltage
23-24	--	--	Not Used
25	0.35 PU	328	Interior Lamp Defeat Switch Signal

Body Control Module (BCM) X3

Connector Part Information

OEM: 15482791
Service: 88988840
Description: 25-Way F HIT Series (L-BU)

Terminal Part Information

Pins: 1-3, 5
Terminal/Tray: SNAC-A061T-M2.8/20
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Pins: 7-13, 16-19, 21, 22, 25
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Body Control Module (BCM) X3

Pin	Wire Color	Circuit No.	Function
1	0.8 BK/WH	1851	Ground
2	0.8 RD/WH	2140	Battery Positive Voltage
3	0.5 RD/WH	3840	Battery Positive Voltage
4	--	--	Not Used
5	0.8 BK/WH	1851	Ground
6	--	--	Not Used
7	0.5 GY	728	Security Indicator Control (SPO Alarm)
8	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
9	0.5 TN	2501	High Speed GMLAN Serial Data Bus-
10	0.35 D-GN	5060	Low Speed GMLAN Serial Data
11	0.35 D-GN	44	Instrument Panel Lamp Dimmer Switch Signal
12	0.35 OG/WH	812	12-Volt Reference
13	0.35 PU	7062	Brake Switch Signal
14-15	--	--	Not Used
16	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
17	0.5 TN	2501	High Speed GMLAN Serial Data Bus-
18	0.35 YE	6817	LED Backlight Dimming Control
19	0.35 L-BU	5986	Serial Data Communication Enable
20	--	--	Not Used
21	0.35 OG	192	Front Fog Lamp Switch Signal/Fog Lamps Enable (T96)
22	0.35 L-GN/WH	7158	Cruise Control Indicator Dimming Signal
23-24	--	--	Not Used
25	0.35 PU/WH	6816	Indicator Dimming Control

Body Control Module (BCM) X4

Connector Part Information

OEM: 15482792
Service: 88988841
Description: 25-Way F HIT Series (BK)

Terminal Part Information

Pins: 1-5
Terminal/Tray: SNAC-A061T-M2.8/20
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Pins: 7, 9-19, 21, 23
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Body Control Module (BCM) X4

Pin	Wire Color	Circuit No.	Function
1	0.8 RD/WH	2740	Battery Positive Voltage
2	0.8 RD/WH	3040	Battery Positive Voltage
3	0.8 RD/WH	2940	Battery Positive Voltage
4	0.8 RD/WH	2240	Battery Positive Voltage
5	0.5 D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
6	--	--	Not Used
7	0.35 YE	196	Windshield Wiper Motor Park Switch Signal
8	--	--	Not Used
9	0.5 BK/WH	451	Ground
10	0.35 RD/WH	2840	Battery Positive Voltage
11	0.35 D-GN/WH	1317	Fog Lamp Relay Control (T96)
12	0.35 YE	5187	Right Trailer Turn Signal Lamp
13	0.35 OG	5186	Left Trailer Turn Signal Lamp
14	0.35 L-GN	482	Outside Moisture Sensor Signal 2 (10 Series)
15	0.5 OG	2268	Windshield Washer Relay Control
16	0.35 TN/WH	1969	Headlamp High Beam Relay Control
17	0.35 PK/BK	109	Hood Ajar Switch Signal (AP3/AP8)
18	0.35 TN	481	Outside Moisture Sensor Signal 1 (10 Series)
19	0.35 D-BU	5985	Accessory Wakeup Serial Data
20	--	--	Not Used
21	0.35 YE	5199	Run/Crank Relay Coil Control
22	--	--	Not Used
23	0.35 L-GN/BK	592	DRL Relay Control
24-25	--	--	Not Used

Body Control Module (BCM) X5

Connector Part Information

OEM: 15480179
Service: 88988837
Description: 25-Way F HIT Series (BN)

Terminal Part Information

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

Pins: 4, 5
Terminal/Tray: SNAC-A061T-M2.8/20
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Pins: 6, 8-11, 13-16, 18-21, 23-24
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Body Control Module (BCM) X5

Pin	Wire Color	Circuit No.	Function
1	0.5 YE	18	Left Rear Stop/Turn Lamp Supply Voltage
2	0.5 D-GN	19	Right Rear Stop/Turn Lamp Supply Voltage
3	--	--	Not Used
4	0.5 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
5	0.5 L-BU	1320	CHMSL Supply Voltage/Stop Lamp Supply Voltage
6	0.35 L-BU/WH	6311	Cruise/ETC/TCC Brake Signal
7	--	--	Not Used
8	0.5 PK	5076	Current Sensor Supply Voltage (10 Series)
9	0.5 WH	5075	Current Sensor Signal (10 Series)
10	0.5 BN	5077	Low Reference (10 Series)
11	0.35 D-BU	38	Backup Lamp Relay Control
12	--	--	Not Used
13	0.35 OG	300	Ignition 3 Voltage
14	0.35 WH	2283	12-Volt Reference (NQF/NQH/10 Series)
15	0.35 PU	5531	Hood Closed Switch Signal (AP3/AP8)
16	0.35 L-BU	1134	Park Brake Switch Signal (Park brake systems only)
17	--	--	Not Used
18	0.35 TN	28	Horn Relay Control
19	0.35 YE	6812	Out of Park Signal (YE9/Y91)
20	0.35 GY	91	Windshield Wiper Switch Signal 2
21	0.35 TN	860	Front Windshield Wiper Switch High Signal Control
22	--	--	Not Used
23	0.35 PK/WH	1970	Headlamp Low Beam Relay Control
24	0.35 D-BU	45	Park Lamp Relay Control
25	--	--	Not Used

Body Control Module (BCM) X6

Connector Part Information

OEM: 15482793
Service: 88988842
Description: 25-Way F HIT Series (PK)

Terminal Part Information

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

Pins: 8-10, 14-16, 18, 20, 23
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Body Control Module (BCM) X6

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	1 WH/BK	158	Courtesy Lamp Supply Voltage
3-7	--	--	Not Used
8	0.35 TN/WH	746	Right Front Door Ajar Switch Signal (-AN3/DL3)
9	0.35 D-BU	245	Passenger Door Lock Switch Unlock Signal (-YE9/YE9 -AN3/DL3)
10	0.35 GY/BK	745	Left Front Door Ajar Switch Signal (-AN3/DL3)
11-13	--	--	Not Used
14	0.35 L-GN/BK	748	Right Rear Door Ajar Switch Signal (Crew Cab)
15	0.35 L-BU/BK	747	Left Rear Door Ajar Switch Signal (Crew Cab)
16	0.35 OG	5922	Non-Driver Door Open Switch Signal
17	--	--	Not Used
18	0.35 L-BU	244	Passenger Door Lock Switch Lock Signal (-YE9/YE9 -AN3/DL3)
19	--	--	Not Used
20	0.35 L-GN	262	Driver Door Key Switch Signal (-AN3/DL3)
21-22	--	--	Not Used
23	0.5 YE	5058	Intrusion Sensor Armed Signal (SPO Alarm)
24-25	--	--	Not Used

Body Control Module (BCM) X7

Connector Part Information

OEM: 15466053
Service: 88988806
Description: 28-Way F Receptacle 0.64 Series (GY)

Terminal Part Information

Pins: 6-7, 9, 11-12, 15, 18-19, 21, 23, 26-28
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Body Control Module (BCM) X7

Pin	Wire Color	Circuit No.	Function
1-5	--	--	Not Used
6	0.35 L-BU	5921	Driver Door Unlock Relay Control
7	0.35 L-BU	195	Door Lock Control
8	--	--	Not Used
9	0.35 WH	194	Door Unlock Control
10	--	--	Not Used
11	0.35 OG/BK	781	Driver Door Lock Switch Unlock Signal (-YE9/YE9 -AN3/DL3)
12	0.35 PK/BK	780	Driver Door Lock Switch Lock Signal (-YE9/YE9 -AN3/DL3)
13-14	--	--	Not Used
15	0.5 PU	5059	Intrusion Sensor Alarm ON Signal (SPO Alarm)
16-17	--	--	Not Used
18	0.35 L-GN	170	Power Window Master Switch Right Rear Up Signal (AN3/DL3 +Crew Cab +A31/Extended Cab +ABV)
19	0.35 PU	169	Power Window Master Switch Left Rear Down Signal (AN3/DL3 +Crew Cab +A31/Extended Cab +ABV)
20	--	--	Not Used
21	0.35 D-BU	1307	Power Window Master Switch Lockout Signal (AN3/DL3 +Crew Cab +A31/Extended Cab +ABV)
22	--	--	Not Used
23	0.35 TN	126	Left Front Door Open Switch Signal (-AN3/DL3)
24-25	--	--	Not Used
26	0.35 PU	171	Power Window Master Switch Right Rear Down Signal (AN3/DL3 +Crew Cab +A31/Extended Cab +ABV)
27	0.35 L-BU/WH	280	Power Window Master Switch Lockout Right Rear Signal (AN3/DL3 +Crew Cab +A31/Extended Cab +ABV)
28	0.35 D-GN	168	Power Window Master Switch Left Rear Up Signal (AN3/DL3 +Crew Cab +A31/Extended Cab +ABV)

Data Link Connector (DLC)

Connector Part Information

OEM: 12110250
Service: 12110250
Description: 16-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Pins: 1, 6, 14
Terminal/Tray: 12129484/19
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

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

Data Link Connector (DLC)

Pin	Wire Color	Circuit No.	Function
1	0.35 D-GN	5060	Low Speed GMLAN Serial Data
2-3	--	--	Not Used
4	0.8 BK	1050	Ground
5	0.8 BK/WH	1851	Ground
6	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
7-13	--	--	Not Used
14	0.5 TN	2501	High Speed GMLAN Serial Data Bus-
15	--	--	Not Used
16	0.8 RD/WH	640	Battery Positive Voltage

Terminator Resistor

Connector Part Information

OEM: 15326801
Service: 15306156
Description: 2-Way F GT 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 15326427/5
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Terminator Resistor

Pin	Wire Color	Circuit No.	Function
A	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus+
B	0.5 TN	2501	High Speed GMLAN Serial Data Bus-