Name | Location | Locator View | Connector End View |
|---|---|---|---|
Battery | On the top of the crossmember or relocated by the upfitter | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Data Link Connector (DLC) (LG5) | Under the left side of the IP | Data Link Communications Component Views | Power and Grounding Connector End Views in Wiring Systems |
Data Link Connector (DLC) (LG5) | Under the left side of the IP | Engine Controls Component Views in Engine Controls-7.2L (Caterpillar®) | Engine Controls Connector End Views in Engine Controls-7.2L (Caterpillar®) |
Data Link Connector (DLC) (LP4/L21) | Under the left side of the IP | Data Link Communications Component Views | Power and Grounding Connector End Views in Wiring Systems |
Data Link Connector (DLC) (LP4/L21) | Under the left side of the IP | Engine Controls Component Views in Engine Controls-7.4L | Engine Controls Connector End Views in Engine Controls-7.4L |
Electronic Brake Control Module (EBCM) (JE5) | On a bracket, on the left side, upper exterior bulkhead, on the top of the air brake application valve | Air Antilock Brake System Component Views in Air Antilock Brake Systems | Air Antilock Brake System Connector End Views in Air Antilock Brake Systems |
C1 (30 cavities) | In the electronic brake control harness, to the EBCM | Air Antilock Brake System Component Views in Air Antilock Brake Systems | Air Antilock Brake System Connector End Views in Air Antilock Brake Systems |
C2 (18 cavities) | In the electronic brake control harness, to the EBCM | Air Antilock Brake System Component Views in Air Antilock Brake Systems | Air Antilock Brake System Connector End Views in Air Antilock Brake Systems |
Electronic Brake Control Module (EBCM) (JE3) | On the inboard side of the left frame rail, to the rear of number one crossmember, on the bracket | Antilock Brake System Component Views in Antilock Brake Systems | Antilock Brake System Connector End Views in Antilock Brake Systems |
C1 (2 cavities) | In the electronic brake control harness, to the EBCM | Antilock Brake System Component Views in Antilock Brake Systems | Antilock Brake System Connector End Views in Antilock Brake Systems |
C2 (24 cavities) | In the electronic brake control harness, to the EBCM | Antilock Brake System Component Views in Antilock Brake Systems | Antilock Brake System Connector End Views in Antilock Brake Systems |
IP Fuse Block | In the center of the IP, to the left of the instrument panel cluster (IPC) | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
MaxiFuse® Block/ Mini-Relay Center | On the right side of the IP, under the access cover | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Powertrain Control Module (PCM) (LG5) | On the left rear side of the engine block | Engine Controls Component Views in Engine Controls-7.2L (Caterpillar®) | Engine Controls Connector End Views in Engine Controls-7.2L (Caterpillar®) |
Powertrain Control Module (PCM) (LP4/L21) | Under the left front cowl in front of driver | Engine Controls Component Views in Engine Controls-7.4L | -- |
Powertrain Control Module (PCM) - C1 (LP4/L21) (32 cavities) | Under the left front cowl in front of driver | Engine Controls Component Views in Engine Controls-7.4L | Engine Controls Connector End Views in Engine Controls-7.4L |
Powertrain Control Module (PCM) - C2 (LP4/L21) (24 cavities) | Under the left front cowl in front of driver | Engine Controls Component Views in Engine Controls-7.4L | Engine Controls Connector End Views in Engine Controls-7.4L |
C107 (7 cavities) (JE5) | In the IP harness, to the chassis jumper harness (ABS-Air), approximately 33 cm (13 in) from P100 | -- | Inline Harness Connector End Views in Wiring Systems |
C119 (7 cavities) (LG5) | In the ABS-hydraulic jumper harness, to the ABS-hydraulic chassis harness, in the engine compartment, on the left side of the bulkhead | -- | Inline Harness Connector End Views in Wiring Systems |
C119 (7 cavities) (LP4/L21) | In the engine harness, to the ABS-hydraulic chassis harness, in the engine compartment, on the left side of the bulkhead | -- | Inline Harness Connector End Views in Wiring Systems |
C200 (56 cavities) (LG5) | In the IP harness, to the engine harness, under the right side of the IP | -- | Inline Harness Connector End Views in Wiring Systems |
C200 (56 cavities) (LP4/L21) | In the IP harness, to the engine harness, under the right side of the IP | -- | Inline Harness Connector End Views in Wiring Systems |
C202 (6 cavities) (LP4/L21) | In the IP harness, to the IP-to-chassis jumper harness (ABS-air), under the IP, on the right side of the steering column | -- | Inline Harness Connector End Views in Wiring Systems |
C202 (6 cavities) (LP4/L21) | In the IP harness, to the IP-to-chassis jumper harness (ABS-air), under the IP, on the right side of the steering column | -- | Inline Harness Connector End Views in Wiring Systems |
C210 | In the right center of the dash, behind IP fuse block | -- | Inline Harness Connector End Views in Wiring Systems |
C217 (8 cavities) (LG5) | In the IP harness, to the engine harness, near the right side of the interior bulkhead | -- | Inline Harness Connector End Views in Wiring Systems |
C234 (7 cavities) (JE3) | In the IP harness, inline to the ABS-hydraulic brake harness, near the left side of the interior bulkhead | -- | Inline Harness Connector End Views in Wiring Systems |
C400 (1 cavity) (LG5) | On the positive battery cable harness, to the engine harness, near the battery | -- | Inline Harness Connector End Views in Wiring Systems |
C402 (2 cavities) (LG5) | On the positive battery cable harness, to the engine harness, near the battery | -- | Inline Harness Connector End Views in Wiring Systems |
G101 (LG5) | From the starter motor end ground stud (G101) to the right frame rail ground (G100) | -- | -- |
G102 (LG5) | From the engine harness, to the lower right front side of the engine | -- | -- |
G102 (LP4/L21) | From the engine harness, to the back of the left cylinder head | -- | -- |
G119 (LG5) | The generator ground strap, from the right side of the engine (G117) to the generator (G119) | -- | -- |
G119 (LP4/L21) | The generator ground strap, from the right side of the engine (G117) to the generator (G119) | -- | -- |
P100 | On the right side of the bulkhead | -- | -- |
P102 | On the right side of the bulkhead | -- | -- |
P103 | On the left side of the bulkhead | -- | -- |
S141 | In the engine harness, approximately 17 cm (7 in) throttle position (TP), from generator harness breakout | -- | -- |
S142 (LP4/L21) | In the engine harness, approximately 4 cm (2 in) from the throttle position (TP) sensor, toward the breakout | -- | -- |
S142 (LG5) | In the engine harness, approximately 4 cm (2 in) | -- | -- |
S169 (LG5) | In the engine harness, approximately 4 cm (2 in) before from the first breakout toward P100 and P103 | -- | -- |
S203 | In the IP harness, approximately 4 cm (2 in) from the IP fuse block breakout | -- | -- |
S203 (LG5) | In the IP harness, approximately 4 cm (2 in) from the IP fuse block breakout | -- | -- |
S210 | In the IP harness, approximately 4 cm (2 in) to the right of the hazard warning switch breakout | -- | -- |
S220 | In the IP harness, approximately 15 cm (6 in) to the right of the data link connector (DLC) breakout | -- | -- |
S221 | In the IP harness, approximately 12 cm (5 in) to the right of the data link connector (DLC) breakout | -- | -- |
S248 (LG5) | In the IP harness, approximately 12 cm (5 in) to the left of the multifunction alarm module (MFAM) breakout | -- | -- |
