Data Communication Connector End Views. Cadillac SRX 2007

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2007 🢒 SRX 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Data Communication 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:	Body Control Module (BCM) C7
Connector 8:	Data Link Connector (DLC)
Connector 9:	Rear Body Control Module (Export) C1
Connector 10:	Rear Body Control Module (RHD) C2
Connector 11:	Terminator Resistor

Body Control Module (BCM) C1

Connector Part Information

OEM: J5T-HITPB-27-A-H
Service: Service by Harness - See Part Catalog
Description: 27-Way F HIT Series (L-GN)

Terminal Part Information

Pins: 2-6, 8-9, 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) C1

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	WH	1390	Ignition 0 Signal
3	GY	1884	Cruise Control Switch Signal
4	WH	1073	5-Volt Reference
5	L-GN	1715	Windshield Wiper Switch High Signal
6	D-BU	1796	Steering Wheel Control Switch Signal
7	--	--	Not Used
8	BK/WH	1251	Low Reference
9	L-BU	1714	Windshield Wiper Switch Low Signal
10-13	--	--	Not Used
14	PK	3	Ignition 1 Voltage
15	L-BU/WH	1414	Hazard Switch Left Turn Signal
16	D-BU/WH	1415	Hazard Switch Right Turn Signal
17	PU	1375	12-Volt Reference
18	PU	524	Headlamp Dimmer Switch Signal
19	OG	192	Front Fog Lamp Switch Signal
20	PU/BK	5526	Tap Up/Tap Down Switch Signal
21	BN	4	Accessory Voltage
22	--	--	Not Used
23	D-GN	306	Headlamps Switch Headlamps Off Signal
24	PK	94	Windshield Wiper Switch Signal
25	BN	1356	Headlamp Flash To Pass Signal
26	PU/WH	5905	Ignition Lock Cylinder Solenoid Control
27	--	--	Not Used

Body Control Module (BCM) C2

Connector Part Information

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

Terminal Part Information

Pins: 8, 10-12, 17-18, 20-22
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Pins: 1-3, 5
Terminal/Tray: SNAC-A061T-M2.8/20
Core/Insulation Crimp: Pins 1 - C/A
Core/Insulation Crimp: Pins 2-3, 5 - E/A
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Body Control Module (BCM) C2

Pin	Wire Color	Circuit No.	Function
1	OG	1732	Inadvertent Power Supply Voltage
2	RD/WH	5340	Battery Positive Voltage
	RD/WH	5340	Battery Positive Voltage (Domestic)
	RD/WH	1640	Battery Positive Voltage (Export)
3	GY	8	Instrument Panel Lamp Supply Voltage
4	--	--	Not Used
5	GY/BK	690	Courtesy Lamp Supply Voltage
6-7	--	--	Not Used
8	BN/WH	301	Rear Park Lamps Supply Voltage
9	--	--	Not Used
10	TN	2144	Hazard Switch Signal
11	L-GN/BK	1137	DRL Ambient Light Sensor Signal
12	WH	103	Headlamp Switch Headlamps On Signal or Automatic Headlamp Relay Control
13-16	--	--	Not Used
17	L-BU	553	Tow/Haul Switch Signal
18	PK/BK	1597	Courtesy Lamps Switch On Signal
19	--	--	Not Used
20	PU	5357	Right Tail Lamp Outage Detection Signal
21	BN/WH	1571	Traction Control Switch Signal
22	D-GN/WH	1135	A/T Shift Lock Control Solenoid Supply Voltage
23-25	--	--	Not Used

Body Control Module (BCM) C3

Connector Part Information

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

Terminal Part Information

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

Pins: 1-3, 5
Terminal/Tray: SNAC-A061T-M2.8/20
Core/Insulation Crimp: Pins 1, 3, 5 - E/A
Core/Insulation Crimp: Pins 2 - C/A
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Body Control Module (BCM) C3

Pin	Wire Color	Circuit No.	Function
1	BK/WH	351	Ground
2	RD/WH	1240	Battery Positive Voltage
3	RD/WH	1140	Battery Positive Voltage
4	--	--	Not Used
5	BK/WH	351	Ground
6-7	--	--	Not Used
8	TN/BK	2500	High Speed GMLAN Serial Data Bus+
9	TN	2501	High Speed GMLAN Serial Data Bus-
10	D-GN	5060	Low Speed GMLAN Serial Data
11	D-GN	44	Instrument Panel Lamps Dimmer Switch Signal
12	OG/WH	812	12-Volt Reference or I/P Dimming Voltage Reference
13	L-GN	526	Stop Lamp Switch Signal
14	TN	552	Low Reference
15	GY	598	5-Volt Reference
16	TN/BK	2500	High Speed GMLAN Serial Data Bus+
17	TN	2501	High Speed GMLAN Serial Data Bus-
18	YE	6817	LED Backlight Dimming Control
19	L-BU	5986	Data Communication Enable Signal
20-25	--	--	Not Used

Body Control Module (BCM) C4

Connector Part Information

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

Terminal Part Information

Pins: 7, 9-11, 15-16, 19-21, 25
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Pins: 5
Terminal/Tray: SNAC-A081T-M2.8/20
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Pins: 1-4
Terminal/Tray: SNAC-A061T-M2.8/20
Core/Insulation Crimp: Pins 1, 3-4 - E/A
Core/Insulation Crimp: Pins 2 - C/A
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Body Control Module (BCM) C4

Pin	Wire Color	Circuit No.	Function
1	RD/WH	1540	Battery Positive Voltage
2	RD/WH	1340	Battery Positive Voltage
3	RD/WH	1640	Battery Positive Voltage
3	RD/WH	1640	Battery Positive Voltage (Export)
4	RD/WH	1440	Battery Positive Voltage
5	D-BU/WH	1315	Right Turn Signal Indicator/Right Front Turn Signal Lamp Supply Voltage (Export)
	D-BU/WH	1315	Right Turn Signal Indicator/Right Front Turn Signal Lamp Supply Voltage (Export)
	D-GN	5365	Right Front Turn Signal Lamp Supply Voltage (Domestic)
	D-GN	5365	Right Front Turn Signal Lamp Supply Voltage (Domestic)
6	--	--	Not Used
7	YE	196	Windshield Wiper Motor Park Switch Signal
8	--	--	Not Used
9	BK/WH	51	Ground
10	RD/WH	3340	Battery Positive Voltage
11	D-GN/WH	1317	Fog Lamp Relay Control
12-14	--	--	Not Used
15	OG	2268	Windshield Washer Relay Control
16	TN/WH	1969	Headlamp High Beam Relay Control
17-18	--	--	Not Used
19	D-BU	5985	Accessory Wakeup Serial Data
20	YE	1977	Rear Fog Lamp Relay Control (Export)
21	PK	139	Ignition 1 Voltage
22-24	--	--	Not Used
25	WH	1080	Park Lamp Relay Control (Export)

Body Control Module (BCM) C5

Connector Part Information

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

Terminal Part Information

Pins: 1-2, 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, 8-21, 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) C5

Pin	Wire Color	Circuit No.	Function
1	YE	18	Left Turn Signal Lamps Supply Voltage (Domestic)
1	L-BU	14	Left Turn Signal Lamps Supply Voltage (Export)
2	D-GN	19	Right Turn Signal Lamps Supply Voltage (Domestic)
2	D-BU	15	Right Turn Signal Lamps Supply Voltage (Export)
3	--	--	Not Used
4	L-BU/WH	1314	Left Turn Signal Indicator/Left Front Turn Signal Lamp Supply Voltage (Export)
	L-BU/WH	1314	Left Turn Signal Indicator/Left Front Turn Signal Lamp Supply Voltage (Export)
	D-BU	5364	Left Front Turn Signal Lamp Supply Voltage (Domestic)
	D-BU	5364	Left Front Turn Signal Lamp Supply Voltage (Domestic)
5	L-BU	20	Stop Lamp Supply Voltage
6	WH	17	Stop Lamp Switch Signal
7	--	--	Not Used
8	PK	5076	Battery Current Sensor 5-Volt Reference
9	WH	5075	Battery Current Sensor Signal
10	BN	5077	Battery Current Sensor Low Reference
11	D-GN	801	RAP Fuse Supply Voltage (Domestic)
12	--	--	Not Used
13	OG	300	Ignition 3 Voltage
14	YE	43	Accessory Voltage
15	PK/BK	109	Hood Ajar Switch Signal (Export)
16	OG/BK	233	Park Brake Switch Signal
17	YE	5356	Left Tail Lamp Outage Detection Signal
18	TN	28	Horn Relay Control
19	WH	2282	Headlamp Washer Relay Control
20	GY	91	Windshield Wiper Switch Signal 2
21	TN	860	Front Windshield Wiper Switch High Signal
22	--	--	Not Used
23	PK/WH	1970	Headlamp Low Beam Relay Control
24	D-BU	45	Park Lamp Supply Voltage
25	--	--	Not Used

Body Control Module (BCM) C6

Connector Part Information

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

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: 14-16
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) C6

Pin	Wire Color	Circuit No.	Function
1	GY/BK	690	Courtesy Lamp Supply Voltage
2	L-GN	24	Backup Lamp Supply Voltage
3-13	--	--	Not Used
14	L-GN/BK	748	Right Rear Door Ajar Switch Signal
15	L-BU/BK	747	Left Rear Door Ajar Switch Signal
16	D-BU/WH	1179	Left Rear Door Open Switch Signal
17-25	--	--	Not Used

Body Control Module (BCM) C7

Connector Part Information

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

Terminal Part Information

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) C7

Pin	Wire Color	Circuit No.	Function
1-6	--	--	Not Used
7	L-GN	1391	Driver Door Unlock Relay Control
8	--	--	Not Used
9	L-BU	5921	Driver Door Unlock Relay Control
10	L-BU	187	Rear Fog Lamp Switch Signal (Export)
11	--	--	Not Used
12	PU	5059	Intrusion Sensor Alarm On Signal (Export)
13-14	--	--	Not Used
15	YE	5058	Intrusion Sensor Armed Signal (Export)
16-21	--	--	Not Used
22	D-GN	5060	Low Speed GMLAN Serial Data (LHD Export)
23-24	--	--	Not Used
25	PU/WH	6816	Indicator Dimming Control
26-28	--	--	Not Used

Data Link Connector (DLC)

Connector Part Information

OEM: 12110250
Service: 12110250
Description: 16-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)

Data Link Connector (DLC)

Pin	Wire Color	Circuit No.	Function
1	D-GN	5060	Low Speed GMLAN Serial Data
2-3	--	--	Not Used
4	BK	350	Ground
5	BK/WH	351	Ground
6	TN/BK	2500	High Speed GMLAN Serial Data Bus+
7	WH/BK	5043	Keyword 2000 Serial Data (Export)
8-13	--	--	Not Used
14	TN	2501	High Speed GMLAN Serial Data Bus-
15	--	--	Not Used
16	RD/WH	2440	Battery Positive Voltage

Rear Body Control Module (Export) C1

Connector Part Information

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

Terminal Part Information

Pins: A2-A3, A7, B7, B9
Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Pins: B4
Terminal/Tray: 962885-5/15
Core/Insulation Crimp: 6/6
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Pins: B10
Terminal/Tray: 962943-5/16
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: J-38125-560/J-35616-33 (YE)

Rear Body Control Module (Export) C1

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	RD/WH	3140	Battery Positive Voltage
A3	D-GN	5060	Low Speed GMLAN Serial Data
A4-A6	--	--	Not Used
A7	BK	1050	Ground
A8-A12	--	--	Not Used
B1-B3	--	--	Not Used
B4	TN/BK	5168	Theft Deterrent Alarm Enable Signal
B5-B6	--	--	Not Used
B7	BK	1050	Ground (RHD w/ UA6)
B8	--	--	Not Used
B9	GY	728	Security Indicator Control
B10	L-BU	5362	Inclination Sensor Signal
B11-B12	--	--	Not Used

Rear Body Control Module (RHD) C2

Connector Part Information

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

Terminal Part Information

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

Pins: D, F
Terminal/Tray: 12191475/1/1/1
Core/Insulation Crimp: Pins D, F - 4/G
Core/Insulation Crimp: Pins F - See Terminal Repair Kit
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Rear Body Control Module (RHD) C2

Pin	Wire Color	Circuit No.	Function
A-B	--	--	Not Used
C	GY	5133	Left Rear Passenger Door Lock Actuator Deadbolt Control
D	GY	295	Door Lock Actuator Lock Control
E	--	--	Not Used
F	GY	295	Door Lock Actuator Lock Control
F	GY	295	Door Lock Actuator Lock Control
G-H	--	--	Not Used

Terminator Resistor

Connector Part Information

OEM: 15326801
Service: 15306156
Description: 2-Way F GT 150 Series (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	TN/BK	2500	High Speed GMLAN Serial Data Bus+
B	TN	2501	High Speed GMLAN Serial Data Bus-