Data Communication Connector End Views. GMC Truck TopKick C-Series (Conventional) C4/C5 2007

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2007 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Data Communication Connector End Views

Connector 1:	Controller Area Network (CAN) Connector (L18 w/JE4, LG4, LG5)
Connector 2:	Data Link Connector (DLC)
Connector 3:	Data Link Resistor (LLY/L18)
Connector 4:	Data Link Resistor 1 (L18 w/JE4, LG4, LG5)
Connector 5:	Data Link Resistor 2 (L18 w/JE4, LG4, LG5)
Connector 6:	Serial Data Gateway (SDG) Module (L18 w/JE4, LG4, LG5)
Connector 7:	Splice Pack SP203

Controller Area Network (CAN) Connector (L18 w/JE4, LG4, LG5)

Object Number: 855174 Size: CH

Connector Part Information

OEM: 15324337
Service: 15306401
Description: 9-Way F Deutsch HD10-9-1939PE (BK)

Terminal Part Information

Terminal: 12103531
Not Serviced In Kit

Controller Area Network (CAN) Connector (L18 w/JE4, LG4, LG5)

Pin	Wire Color	Circuit No.	Function
A	BK	750	Ground
B	OG	840	Battery Positive Voltage
C	YE	2361	SAE J1939 Serial Data Bus+ (Allison® LCT)
D	D-GN	2362	SAE J1939 Serial Data Bus- (Allison® LCT)
E	--	--	Not Used
F	TN/BK	1921	SAE J1587 Serial Data Bus+ Primary (LG5)
G	WH/BK	1922	SAE J1587 Serial Data Bus- Primary (LG5)
H	YE	2655	Ignition Sensor (Allison® MD)
J	L-BU	553	Tow/Haul Switch Signal (Allison® MD)

Data Link Connector (DLC)

Object Number: 808656 Size: CH

Connector Part Information

OEM: 15317575
Service: 15317575
Description: 16-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: 12129484/19
Core/Insulation Crimp: Pins 2, 4, 7-8, 15: E/C
Core/Insulation Crimp: Pins 5-6, 14, 16: 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	750	Ground
5	BK/WH	1451	Ground
6	TN/WH	6105	High Speed GMLAN Serial Data+
7	TN/BK	1921	SAE J1587 Serial Data Bus+ Primary
8	BK/WH	1455	Keyless Entry Program Enable Signal
9-13	--	--	Not Used
14	TN	6106	High Speed GMLAN Serial Data+
15	WH/BK	1922	SAE J1587 Serial Data Bus- Primary
16	OG	840	Battery Positive Voltage

Data Link Resistor (LLY/L18)

Object Number: 1430188 Size: CH

Connector Part Information

OEM: 15324657
Service: 88953353
Description: 3-Way F DT Series, Sealed (GY)

Terminal Part Information

Terminal: 12162232
Not Serviced In Kit

Data Link Resistor (LLY/L18)

Pin	Wire Color	Circuit No.	Function
A	TN	6106	High Speed GMLAN Serial Data-
B	TN/WH	6105	High Speed GMLAN Serial Data+
C	--	--	Not Used

Data Link Resistor 1 (L18 w/JE4, LG4, LG5)

Object Number: 1430188 Size: CH

Connector Part Information

OEM: 15324657
Service: 88953353
Description: 3-Way F DT Series, Sealed (GY)

Terminal Part Information

Terminal: 12162232
Not Serviced In Kit

Data Link Resistor 1 (L18 w/JE4, LG4, LG5)

Pin	Wire Color	Circuit No.	Function
A	YE	2361	SAE J1939 Serial Data Bus+
B	D-GN	2362	SAE J1939 Serial Data Bus-
C	--	--	Not Used

Data Link Resistor 2 (L18 w/JE4, LG4, LG5)

Object Number: 1430188 Size: CH

Connector Part Information

OEM: 15324657
Service: 88953353
Description: 3-Way F DT Series, Sealed (GY)

Terminal Part Information

Terminal: 12162232
Not Serviced In Kit

Data Link Resistor 2 (L18 w/JE4, LG4, LG5)

Pin	Wire Color	Circuit No.	Function
A	YE	2361	SAE J1939 Serial Data Bus+
B	D-GN	2362	SAE J1939 Serial Data Bus-
C	--	--	Not Used

Serial Data Gateway (SDG) Module (L18 w/JE4, LG4, LG5)

Object Number: 744296 Size: CH

Connector Part Information

OEM: 12110259
Service: 12110259
Description: 16-Way F Micro-Pack 100 Series (GN)

Terminal Part Information

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

Serial Data Gateway (SDG) Module (L18 w/JE4, LG4, LG5)

Pin	Wire Color	Circuit No.	Function
A1	D-BU	2362	SAE J1939 Serial Data Bus-
A2	YE	2361	SAE J1939 Serial Data Bus+
A3	--	--	Not Used
A4	BK/WH	1451	Ground
A5	--	--	Not Used
A6	OG	440	Battery Positive Voltage
A7	--	--	Not Used
A8	RD/WH	2673	Serial Data Class 2
B1-B5	--	--	Not Used
B6	PK	1020	Off/Run/Crank Voltage
B7-B8	--	--	Not Used

Splice Pack SP203

Object Number: 338576 Size: CH

Connector Part Information

OEM: 12191216
Service: 15305914
Description: 12-Way F Splice Savers Single Row (GY)

Terminal Part Information

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

Splice Pack SP203

Pin	Wire Color	Circuit No.	Function
A	PU	1132	DLC Class 2 Serial Data
B	D-GN	1049	ECM/PCM/VCM Class 2 Serial Data
C	RD/WH	2673	Class 2 Serial Data
D	OG	1044	Radio Class 2 Serial Data
E	L-BU	1122	ABS/TCS Class 2 Serial Data (JE3)
F	D-BU	1128	SDM Class 2 Serial Data
G	GY	1036	IPC Class 2 Serial Data
H	D-GN/WH	1133	ATC Class 2 Serial Data (w/o LG4/LLY)
J	--	--	Not Used
K	YE	2470	TCM Class 2 Serial Data (w/o LG4/LLY)
L	--	--	Not Used
M	D-BU/WH	653	Chime Module Bit 1 Signal