Name | Location | Locator View | Connector End View |
---|---|---|---|
Daytime Running Lights (DRL) Diode Module | Under the right side of the IP, approximately 15 cm (6 in) from the relay center breakout | ||
Daytime Running Lights (DRL) Relay | In the mini-relay center, position D | ||
Driver Information Center (DIC) | On the left side of the IP, part of the instrument panel cluster (IPC) | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console |
Headlamps Dimmer Control | On the left side of the lower part of the steering column | ||
Headlamps Switch | On the left side of the IP, to the left of the instrument panel cluster (IPC) | ||
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 |
Ignition Switch | On the top side of the lower steering column | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Instrument Panel Cluster (IPC) | In the left side of the IP | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console |
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 |
MaxiFuse® Block 1 | On the right side of the IP, under the access cover, on the left side of the MaxiFuse® block/ mini-relay center | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Park Brake Switch (ABS-Air) | On the right side of the IP, on the park brake valve | ||
Park Brake Switch (ABS Hydraulic) | On the left kick panel, to the right rear of the park brake lever | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console |
C102 (7 cavities) | In the forward lamps harness, to the engine harness, on the right lower front of the hood, under the right headlamp | -- | Inline Harness Connector End Views in Wiring Systems |
C200 (56 cavities) | In the IP harness, to the engine harness, under the right side of the IP | -- | Inline Harness Connector End Views in Wiring Systems |
C223 (2 cavities) (ABS-Hydraulic) | In the park brake switch jumper, to the IP harness, in the left kick panel, over the rear park brake lever | -- | Inline Harness Connector End Views in Wiring Systems |
G101 (Cat® Diesel) | From the starter motor end ground stud (G101) to the right frame rail ground (G100) | -- | -- |
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 | -- | -- |
G207 (ABS-Hydraulic) | Near the left kick panel, at the park brake switch mounting screw, on the right side of the park brake lever bracket | -- | -- |
P100 | On the right side of the bulkhead | -- | -- |
S105 | In the forward lamps harness, approximately 15 cm (6 in) to the headlamp, the right high/ low beam breakout | -- | -- |
S138 | In the engine harness, approximately 4 cm (2 in) from the generator harness breakout | -- | -- |
S138 (Cat® Diesel) | In the engine harness, approximately 11 cm (4 in) from the main harness, toward the forward lamps harness connector | -- | -- |
S142 (Gasoline) | In the engine harness, approximately 4 cm (2 in) from the throttle position (TP) sensor | -- | -- |
S142 (Cat® Diesel) | In the engine harness, approximately 4 cm (2 in) | -- | -- |
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 | -- | -- |
Name | Location | Locator View | Connector End View |
---|---|---|---|
Backup Lamps Switch (Automatic Transmission) | On the lower right side of the transmission | ||
Backup Lamps Switch (Manual Transmission) | On the top of the transmission, left of the gear shift lever | ||
Clutch/ Starter Interlock Switch | On the clutch pedal bracket | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical |
Clutch/ Starter Interlock Switch Jumper Harness (C215, 2 cavities) (Automatic Transmission) | On the clutch switch jumper, to the IP harness, at the clutch pedal support bracket | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical |
Daytime Running Lights (DRL) Control Module | On the left kick panel, in the DRL harness | ||
Driver Information Center (DIC) | On the left side of the IP, part of the instrument panel cluster (IPC) | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console |
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 2 | On the right side of the IP, under the access cover, on the center of the MaxiFuse® block/ mini-relay center | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Multifunction Alarm Module (MFAM) | In the center of the IP, behind the right access panel | Engine Controls Component Views in Engine Controls | Engine Controls Connector End Views in Engine Controls |
Park Brake Switch (ABS-Air) | On the right side of the IP, on the park brake valve | ||
Park Brake Switch (ABS Hydraulic) | On the left kick panel, to the right rear of the park brake lever | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console |
Powertrain Control Module (PCM) (Cat® Diesel) | 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) (Gasoline) | Under the left front cowel in front of driver | Engine Controls Component Views in Engine Controls-7.4L | Engine Controls Connector End Views in Engine Controls-7.4L |
Starter Solenoid (Cat® Diesel) | On the lower right side of the engine | Engine Electrical Component Views in Engine Electrical | -- |
C1 (ring terminal) | On the positive battery cable to the starter solenoid Bat stud, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
C2 (ring terminal) | In the engine harness, to the starter solenoid Bat stud, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
C4 (ring terminal) | In the engine harness, to the starter solenoid Sol stud, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
Starter Solenoid (Cat® Diesel and HD Starter w/ Overcrank Protection) | On the lower right side of the engine | Engine Electrical Component Views in Engine Electrical | -- |
C2 (ring terminal) | In the engine harness, to the starter solenoid, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
C4 (ring terminal) | In the engine harness, to the starter solenoid, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
Starter Solenoid (Gasoline) | On the lower right side of the engine | Engine Electrical Component Views in Engine Electrical | -- |
C1 (ring terminal) | On the positive battery cable to the starter solenoid, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
C2 (ring terminal) | In the engine harness, to the starter solenoid, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
C4 (ring terminal) | In the engine harness, to the starter solenoid, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
C1 (ring terminal) | On the positive battery cable to the starter solenoid, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
C2 (ring terminal) | In the engine harness, to the starter solenoid, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
C4 (ring terminal) | In the engine harness, to the starter solenoid, at the starter motor | Engine Electrical Component Views in Engine Electrical | -- |
Stoplamp Switch (ABS-Hydraulic) | On the brake pedal support | ||
Stoplamp Switch Interface Module (Cat® Diesel) | In the IP, left of the IP fuse block | Engine Controls Component Views in Engine Controls-7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls-7.2L (Caterpillar) |
Upfitter Connector (C212, 23 cavities) | Under the left side of the IP, by the left kick panel | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Upfitter Connector Jumper (Shunt) (23 cavities) | Under the left side of the IP, by the left kick panel | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Upfitter IP (+) Junction Block | Under the left side of the IP, on the left kick panel | Power and Grounding Component Views in Wiring Systems | -- |
Upfitter Provision for Windshield Washer Motor | In the engine harness, the pink wire, taped to the main harness, approximately 15 cm (6 in) from pass-through P100, at the exterior bulkhead | Power and Grounding Component Views in Wiring Systems | -- |
C200 (56 cavities) (Gasoline) | In the IP harness, to the engine harness, under the right side of the IP | -- | Inline Harness Connector End Views in Wiring Systems |
C215 (2 cavities) (Automatic Transmission) | In the IP harness, to the clutch/ starter interlock switch jumper, near the brake pedal | -- | Inline Harness Connector End Views in Wiring Systems |
C233 (2 cavities) (ABS-Hydraulic)
| 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 |
C409 (8 cavities) | In the engine harness, to the transmission harness, on the left side of the engine, at the bellhousing | -- | Inline Harness Connector End Views in Wiring Systems |
G101 (Cat® Diesel) | From the starter motor end ground stud (G101) to the right frame rail ground (G100) | -- | -- |
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 | -- | -- |
G208 | From the IP harness, on the top left side of the steering column | -- | -- |
P100 | On the right side of the bulkhead | -- | -- |
S122 | In the engine harness, approximately 36 cm (14 in) from the starter solenoid breakout | -- | -- |
S122 (Cat® Diesel) | In the engine harness, approximately 18 cm (7 in) from the G401/G402 breakout | -- | -- |
S142 (Gasoline) | In the engine harness, approximately 4 cm (2 in) from the throttle position (TP) sensor | -- | -- |
S142 (Cat® Diesel) | In the engine harness, approximately 4 cm (2 in) | -- | -- |
S214 | In the IP harness, approximately 25 cm (10 in) to the right of the data link connector (DLC) 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 | -- | -- |
S222 | In the IP harness, approximately 11 cm (4 in) to the right of the data link connector (DLC) breakout | -- | -- |
S227 | In the IP harness, approximately 57 cm (22 in) from the headlamps dimmer switch breakout | -- | -- |
S230 | In the IP harness, approximately 4 cm (2 in) to the right of the instrument panel cluster (IPC) connector breakout | -- | -- |
S232 | In the IP harness, approximately 59 cm (23 in) from the main harness, toward the IP harness connector | -- | -- |
Name | Location | Locator View | Connector End View |
---|---|---|---|
Backup Lamps Switch (Automatic Transmission) | On the lower right side of the transmission | ||
Backup Lamps Switch (Manual Transmission) | On the top of the transmission, left of the gear shift lever | ||
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 |
Upfitter Connector (C212, 23 cavities) | Under the left side of the IP, by the left kick panel | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Upfitter Connector Jumper (Shunt) (23 cavities) | Under the left side of the IP, by the left kick panel | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
C200 (56 cavities) | In the IP harness, to the engine harness, under the right side of the IP | -- | Inline Harness Connector End Views in Wiring Systems |
C409 (8 cavities) | In the engine harness, to the transmission harness, on the left side of the engine, at the bellhousing | -- | -- |
P100 | On the right side of the bulkhead | -- | -- |
Name | Location | Locator View | Connector End View |
---|---|---|---|
Air Brake Pressure Gauge Lamp | On the left side of the IP, to the right of the steering column, in the right accessory trim plate, inserted into the gauge | ||
Ammeter | On the left side of the IP, to the right of the steering column, in the right accessory trim plate, the bottom gauge | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical |
Automatic Transmission (AT) Oil Temperature Gauge | On the left side of the IP, to the right of the steering column and right of the automatic transmission (AT) selector control | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console |
Automatic Transmission (AT) Selector Control | On the left side of the IP, to the right of the steering column, on the center accessory trim plate | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console |
HAZARD Warning Name Plate | On the left side of the IP, to the right of the steering column, on the right accessory trim plate | ||
Headlamps Switch | On the left side of the IP, to the left of the instrument panel cluster (IPC) | ||
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 |
IP Lamps Dimmer Switch | On the left side of the IP, to the left of the instrument panel cluster (IPC) | ||
Upfitter Connector (C212, 23 cavities) | Under the left side of the IP, by the left kick panel | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Upfitter Connector Jumper (Shunt) (23 cavities) | Under the left side of the IP, by the left kick panel | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Upfitter IP (+) Junction Block | Under the left side of the IP, on the left kick panel | Power and Grounding Component Views in Wiring Systems | -- |
Upfitter Provision for Windshield Washer Motor | In the engine harness, the pink wire, taped to the main harness, approximately 15 cm (6 in) from pass-through P100, at the exterior bulkhead | Power and Grounding Component Views in Wiring Systems | -- |
C200 (56 cavities) (Gasoline) | In the IP harness, to the engine harness, under the right side of the IP | -- | Inline Harness Connector End Views in Wiring Systems |
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 | -- | -- |
P100 | On the right side of the bulkhead | -- | -- |
S142 (Gasoline) | In the engine harness, approximately 4 cm (2 in) from the throttle position (TP) sensor | -- | -- |
S142 (Cat® Diesel) | In the engine harness, approximately 4 cm (2 in) | -- | -- |
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 | -- | -- |
S223 | In the IP harness, approximately 7 cm (3 in) to the right of the data link connector (DLC) breakout | -- | -- |
S231 | In the IP harness, approximately 66 cm (26 in) from the main harness, toward the IP harness connector | -- | -- |