Name | Location | Locator View | Connector End View |
|---|---|---|---|
Battery | On the top of the crossmember or relocated by the upfitter | -- | |
Data Link Connector (DLC) (Cat® Diesel) | Under the left side of the IP | Data Link Communications Component Views | |
Data Link Connector (DLC) (Cat® Diesel) | Under the left side of the IP | ||
Data Link Connector (DLC) (Gasoline) | Under the left side of the IP | Data Link Communications Component Views | |
Data Link Connector (DLC) (Gasoline) | Under the left side of the IP | ||
Data Link Connector (DLC) (GM Diesel) | Under the left side of the IP | Data Link Communications Component Views | |
Data Link Connector (DLC) (GM Diesel) | Under the left side of the IP | ||
Electronic Brake Control Module (EBCM) (ABS-Air) | On a bracket, on the left side, upper exterior bulkhead, on the top of the air brake application valve | ||
C1 (30 cavities) | In the electronic brake control harness, to the EBCM | ||
C2 (18 cavities) | In the electronic brake control harness, to the EBCM | ||
Electronic Brake Control Module (EBCM) (ABS-Hydraulic) | On the inboard side of the left frame rail, to the rear of number one crossmember, on the bracket | ||
C1 (2 cavities) | In the electronic brake control harness, to the EBCM | ||
C2 (24 cavities) | In the electronic brake control harness, to the EBCM | ||
IP Fuse Block | In the center of the IP, to the left of the instrument panel cluster (IPC) | -- | |
Powertrain Control Module (PCM) (Cat® Diesel) | On the left rear side of the engine block | ||
Powertrain Control Module (PCM) (Gasoline) | Under the right side of the IP | -- | |
C1 (32 cavities) | In the engine harness, to the PCM | ||
C2 (24 cavities) | In the engine harness, to the PCM | ||
Powertrain Control Module (PCM) (GM Diesel) | Under the right side of the IP | -- | |
C1 (32 cavities) | In the engine harness, to the PCM | ||
C2 (24 cavities) | In the engine harness, to the PCM | ||
C3 (32 cavities) | In the engine harness, to the PCM | ||
C107 (7 cavities) (ABS-Air) | In the IP harness, to the chassis jumper harness (ABS-Air), approximately 33 cm (13 in) from P100 | -- | |
C119 (7 cavities) (Cat® Diesel) | In the ABS-hydraulic jumper harness, to the ABS-hydraulic chassis harness, in the engine compartment, on the left side of the bulkhead | -- | |
C119 (7 cavities) (Gasoline) | In the engine harness, to the ABS-hydraulic chassis harness, in the engine compartment, on the left side of the bulkhead | -- | |
C119 (7 cavities) (GM Diesel) | In the ABS-hydraulic jumper harness, to the ABS-hydraulic chassis harness, in the engine compartment, on the left side of the bulkhead | -- | |
C200 (56 cavities) (Cat® Diesel) | In the IP harness, to the engine harness, under the right side of the IP | -- | |
C200 (56 cavities) (Gasoline) | In the IP harness, to the engine harness, under the right side of the IP | -- | |
C200 (56 cavities) (GM Diesel) | In the IP harness, to the engine harness, under the right side of the IP | -- | |
C202 (6 cavities) (Cat® Diesel) | In the IP harness, to the IP-to-chassis jumper harness (ABS-air), under the IP, on the right side of the steering column | -- | |
C202 (6 cavities) (Gasoline) | In the IP harness, to the IP-to-chassis jumper harness (ABS-air), under the IP, on the right side of the steering column | -- | |
C208 (8 cavities) (GM Diesel) | In the engine harness, to the IP harness, under right center of the IP | -- | |
C217 (8 cavities) (Cat® Diesel) | In the IP harness, to the engine harness, near the far right side below flasher relay center in the interior bulkhead | -- | |
C234 (7 cavities) (ABS-Hydraulic) | In the IP harness, inline to the ABS-hydraulic brake harness, near the left side of the interior bulkhead | ||
C400 (2 cavities) (Cat® Diesel) | On the positive battery cable, to the engine harness | -- | |
C402 (2 cavities) (Cat® Diesel) | On the positive battery cable, to the engine harness | -- | |
G102 (Cat® Diesel) | From the engine harness, to the lower right front side of the engine | -- | -- |
G102 (Gasoline) | From the engine harness, to the back of the left cylinder head | -- | -- |
G102 (GM Diesel) | From the engine harness, to the right side of the top front of the engine | -- | -- |
G106 (Gasoline) | From the engine harness to the left rear side of the cylinder head | -- | -- |
G117 | The engine harness and generator ground strap, from the right side of the engine (G117) to the generator (G119) | -- | -- |
G119 | The engine harness and 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 (6.7 in) throttle position (TP), from generator harness breakout | -- | -- |
S142 (Cat® Diesel and Gasoline) | In the engine harness, approximately 4 cm (1.6 in) from the power brake booster pump motor breakout, toward the brake fluid switches | -- | -- |
S142 (GM Diesel) | In the engine harness, approximately 11 cm (4.3 in) from the power brake booster pump motor breakout, toward the brake fluid switches | -- | -- |
S169 (Cat® Diesel) | In the engine harness, approximately 4 cm (1.6 in) from the main breakout toward P100 and P103 | -- | -- |
S203 (Cat® Diesel) | In the IP harness, approximately 4 cm (1.6 in) from the IP fuse block breakout | -- | -- |
S203 (GM Diesel) | In the IP harness, approximately 22 cm (8.7 in) to the right of the data link connector (DLC) breakout | -- | -- |
S210 | In the IP harness, approximately 4 cm (1.6 in) to the right of the hazard warning switch breakout | -- | -- |
S220 (Air w/ ABS) | In the IP harness, approximately 15 cm (5.9 in) to the right of the data link connector (DLC) breakout | -- | -- |
S221 (Cat® Diesel) | In the IP harness, approximately 12 cm (4.7 in) to the right of the data link connector (DLC) breakout | -- | -- |
S221 (Gasoline) | In the IP harness, approximately 12 cm (4.7 in) to the right of the data link connector (DLC) breakout | -- | -- |
S221 (GM Diesel) | In the IP harness, approximately 12 cm (4.7 in) to the right of the data link connector (DLC) breakout | -- | -- |
