Name | Location | Locator View | Connector End View |
|---|---|---|---|
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 |
Speedo Adapter | In the right side of the IP under the MaxiFuse® block/ mini-relay center | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console | Engine Electrical Connector End Views in Engine Electrical |
Two-Speed Rear Axle Air Shift Switch (Air-Operated Shift System) | On the left frame rail, forward of the rear axle, on the two-speed rear axle quick-release valve | ||
Two-Speed Rear Axle Shift Relay (Electric-Operated Shift System) | On the front right side of the crossmember, forward of the rear axle | ||
Two-Speed Rear Axle Shift Switch (Electric-Operated Shift System) | At the manual transmission shift lever | ||
C117 (3 cavities) (Gasoline and Cat® Diesel) | In the engine harness, to the two-speed rear axle jumper harness, near the frame rail, by the starter | -- | Inline Harness Connector End Views in Wiring Systems |
C117 (3 cavities) (GM Diesel) | In the engine harness, taped to the harness near the frame rail, by the starter (not used) | -- | Inline Harness Connector End Views in Wiring Systems |
C200 (56 cavities) (Cat® Diesel) | 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) (Gasoline) | 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) (GM Diesel) | In the IP harness, to the engine harness, under the right side of the IP | -- | Inline Harness Connector End Views in Wiring Systems |
C404 (3 cavities) (Electric-Operated Shift System) | In two-speed rear axle jumper harness, to the two-speed rear axle harness | -- | Inline Harness Connector End Views in Wiring Systems |
C406 (2 cavities) (GM Diesel) | In the engine harness, taped back, at the right frame rail, near the starter (not used) | -- | Inline Harness Connector End Views in Wiring Systems |
C409 (8 cavities) (Cat® Diesel) | 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 |
C409 (8 cavities) (Gasoline) | 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 |
C409 (8 cavities) (GM Diesel) | 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) | -- | -- |
G101 (GM Diesel w/ Left Fuel Tank and Dual Batteries) | From the negative battery cable at the right frame rail | -- | -- |
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 | -- | -- |
P100 | On the right side of the bulkhead | -- | -- |
S126 (Gasoline and Electric-Operated Shift System | In the engine harness, approximately 21 cm (8.3 in) from the engine oil pressure (EOP) gauge sensor and fuel pump switch breakout, toward the bulkhead | -- | -- |
S126 (Cat® Diesel and Electric-Operated Shift System) | 26 cm (10.4 in) from the either injection engine coolant temperature (ECT) switch breakout, toward the bulkhead | -- | -- |
S126 (GM Diesel) | In the engine harness, approximately 23 cm (9.1 in) to the rear of the glow plug breakout | -- | -- |
S142 (Cat® Diesel) | In the engine harness, approximately 4 cm (1.6 in) | -- | -- |
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 | -- | -- |
S418 (Two-Speed Rear Axle) | In the two-speed rear axle harness, approximately 65 cm (25.6 in) forward of the two-speed rear axle shift relay breakout | -- | -- |
