| 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)
Connector Part Information
|
Terminal Part Information
|
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 |
G | WH/BK | 1922 | SAE J1587 Serial Data Bus- Primary |
H | YE | 2655 | Ignition Sensor (Allison® MD) |
J | L-BU | 553 | Tow/Haul Switch Signal (Allison® MD) |
Data Link Connector (DLC)
Connector Part Information
|
Terminal Part Information
|
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)
Connector Part Information
|
Terminal Part Information
|
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)
Connector Part Information
|
Terminal Part Information
|
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)
Connector Part Information
|
Terminal Part Information
|
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)
Connector Part Information
|
Terminal Part Information
|
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
Connector Part Information
|
Terminal Part Information
|
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 |
