Name | Location | Locator View | Connector End View |
|---|---|---|---|
Air-ABS Relay (ABS-Air) | On the left outside of the cab bridge, on the relay bracket, near the MaxiFuse® block | Air Antilock Brake System Component Views in Air Brakes-ABS | Air Antilock Brake System Connector End Views in Air Brakes-ABS |
ABS Indicator Lamp Relay | On the top of the right side of the IP, under the access panel, in relay center 1 | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges, and Console | -- |
Brake Pressure Modulator Valve (BPMV), LH Rear (ABS-Air) | On the left crossmember, forward of the rear axle | Air Antilock Brake System Component Views in Air Brakes-ABS | Air Antilock Brake System Connector End Views in Air Brakes-ABS |
Brake Pressure Modulator Valve (BPMV), RH Rear (ABS-Air) | On the right crossmember, forward of the rear axle | Air Antilock Brake System Component Views in Air Brakes-ABS | Air Antilock Brake System Connector End Views in Air Brakes-ABS |
Brake Pressure Modulator Valve (BPMV), LH Front | On the left rear of the front crossmember | Air Antilock Brake System Component Views in Air Brakes-ABS | Air Antilock Brake System Connector End Views in Air Brakes-ABS |
Brake Pressure Modulator Valve (BPMV), RH Front | On the right rear of the front crossmember | Air Antilock Brake System Component Views in Air Brakes-ABS | Air Antilock Brake System Connector End Views in Air Brakes-ABS |
Data Link Connector (DLC) | On the left side of the lower IP | Data Link Communications Component Viewsin Wiring Systems | Data Link Communications Connector End Views in Wiring Systems |
Engine Control Module (ECM) | Under the right seat, beneath a metal cover | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges, and Console | -- |
Engine Control Module (ECM) C1 (40 cavities) | In the engine-cab harness, under the right seat, beneath a metal cover | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges, and Console | Engine Controls Connector End Views in Engine Controls-7.8L (Isuzu) |
Engine Control Module (ECM) C2 (80 cavities) | In the engine-cab harness, under the right seat, beneath a metal cover | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges, and Console | Engine Controls Connector End Views in Engine Controls-7.8L (Isuzu) |
Electronic Brake Control Module (EBCM) (ABS-Air) | On the left rear inside of the cab bridge, near the MaxiFuse® block | Air Antilock Brake System Component Views in Air-Antilock Brake System | Air Antilock Brake System Connector End Views in Air-Antilock Brake System |
Exhaust Brake Disable Relay | On the left outside of the cab bridge, on the relay bracket, near the MaxiFuse® block | Air Antilock Brake System Component Views in Air-Antilock Brake System | Engine Controls Connector End Views in Engine Controls-7.8L (Isuzu) |
Instrument Panel Cluster (IPC) C1 (15 cavities) | In the upper IP harness to the IPC | -- | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console |
IP Fuse Block | On the right top side of the IP, under the access panel | Power and Grounding Component Views in Wiring Systems | -- |
MaxiFuse® Block 2 | On the left rear of the cab, below cab bridge | Power and Grounding Component Views in Wiring Systems | -- |
Relay Center 1 | In the right top of the IP, under the access cover | Power and Grounding Component Views in Wiring Systems | -- |
Wheel Speed Sensor (WSS) Left Front (ABS-Air) | Mounted in the left front brake backing plate | Air Antilock Brake System Component Views in Air-Antilock Brake System | Air Antilock Brake System Connector End Views in Air-Antilock Brake System |
Wheel Speed Sensor (WSS) Right Front (ABS-Air) | Mounted in the right front brake backing plate | Air Antilock Brake System Component Views in Air-Antilock Brake System | Air Antilock Brake System Connector End Views in Air-Antilock Brake System |
Wheel Speed Sensor (WSS) Left Rear (ABS-Air) | Mounted in the left rear brake backing plate | Air Antilock Brake System Component Views in Air-Antilock Brake System | Air Antilock Brake System Connector End Views in Air-Antilock Brake System |
Wheel Speed Sensor (WSS) Right Rear (ABS-Air) | Mounted in the right rear brake backing plate | Air Antilock Brake System Component Views in Air-Antilock Brake System | Air Antilock Brake System Connector End Views in Air-Antilock Brake System |
C200 (56 cavities) | On the lower IP harness, to the front chassis harness, left center of the cab, in the cab interface connector. | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C202 (56 cavities) | On the lower IP harness, to the front chassis harness, left center of the cab, in the cab interface connector. | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C212 (84 cavities) | On the lower IP harness to the upper IP harness, left center of the IP at the floor | -- | Inline Harness Connector End Views in Wiring Systems |
C218 (20 cavities) | In the engine-cab harness, near the ECM | -- | Inline Harness Connector End Views in Wiring Systems |
C400 (15 cavities) (ABS-Air) | On the front chassis harness, to the ABS-air brake harness, inboard of the left frame rail left of the transmission | -- | Inline Harness Connector End Views in Wiring Systems |
G105 | On the left front of the #1 crossmember | Power and Grounding Component Views in Wiring Systems | -- |
G107 | On the front chassis harness, on the left frame rail, approximately 25 cm (9.9 in) rear of the front shock absorber | Power and Grounding Component Views in Wiring Systems | -- |
P100 | In the front chassis harness, underhood, center of the bulkhead, in the cab interface connector housing | -- | -- |
Splice Pack 4 | In the lower IP harness, to the left side of the IP, to the right side of the steering column, row 3, terminals A, B, C, D, E, F, G, H, J, and K | -- | -- |
S103 | In the front chassis harness, approximately 7 cm (2.8 in) rear of the main harness breakout | -- | -- |
S107 | In the front chassis harness, approximately 10 cm (3.9 in) forward of the MaxiFuse® block breakout | -- | -- |
S109 | In the front chassis harness, approximately 4 cm (1.6 in) rear of the engine harness breakout | -- | -- |
S152 | In the front chassis harness, approximately 9 cm (3.5 in) from the G107 ground breakout | -- | -- |
S183 | In the front chassis harness, approximately 16 cm (6.3 in) from the G107 ground breakout | -- | -- |
S227 | In the upper IP harness, under the IP, approximately 6 cm (2.4 in) left of the fuse block breakout | -- | -- |
S243 | In the upper IP harness, approximately 13 cm (5.1 in) from the IP connector toward the main harness | -- | -- |
S260 | In the upper IP harness, the main harness at the speedometer breakout | -- | -- |
S269 | In the upper IP harness, the main harness, approximately 21 cm (8.3 in) from the upper IP connector C212 (84 cavities) | -- | -- |
S279 | In the lower IP harnes, below the IP, approximately 5 cm (2.0 in) right of the relay center 1 harness breakout | -- | -- |
S280 | In the lower IP harness, in the main harness at the frame harness breakout | -- | -- |
S286 | In the lower IP harness, in the main harness at the fuse block harness breakout | -- | -- |
S287 | In the lower IP harness, in the main harness, approximately 22 cm (8.7 in) right of the fuse block harness breakout | -- | -- |
S295 | In the lower IP harness, in the main branch, at the C200 (56 cavities) and C202 (56 cavities) breakout | -- | -- |
S330 | In the lower IP harness | -- | -- |
S346 | In the lower IP harness | -- | -- |
S347 | In the lower IP harness | -- | -- |
S348 | In the lower IP harness | -- | -- |
S402 | In the front chassis harness, 10 cm (3.9 in) to the front of the ABS harness breakout in the main harness | -- | -- |
S404 | In the front chassis harness, 17 cm (6.7 in) to the front of the ABS harness breakout in the main harness | -- | -- |
S406 | In the front chassis harness, approximately 7 cm (2.8 in) to the ABS harness breakout | -- | -- |
S408 | In the front chassis harness, approximately 7 cm (2.8 in) rear of the ABS harness breakout | -- | -- |
S410 | In the front chassis harness, approximately 17 cm (6.7 in) from the ABS module | -- | -- |
