Wiring
Wiring Diagrams4 modules. Pick one from the list to see its pinout and wire colours.
Pick one and only that diagram shows.
Fuse panel locations on this truck
| Panel | Where to find it | Status |
|---|---|---|
| SAM Cab | Behind the glove box, inside the cab | Verified |
| SAM Chassis | Engine compartment, driver-side front wall | Verified |
| Powertrain PDM (PT-PDM) | Left front inner fender | Verified |
| Powernet Distribution Box (PNDB) | Engine compartment front wall near the steering column (EPA10 and newer) | Verified |
| MEGA Fuse Junction Block (MFJB) | Left frame rail forward of the batteries (EPA07) | Verified |
Wiring diagram
Engine Control Module (MCM)
VIN: ______________
Rev: ______
Rev: ______
Pins are numbered on the module edge. Wire labels show circuit number, colour, and gauge.
A research compilation, not an OEM manual. Green means published and traceable; amber means second-hand, so check it. Where nothing was published the page says so rather than guessing.
Wiring diagram
ABS Control Module (E-8)
VIN: ______________
Rev: ______
Rev: ______
Pins are numbered on the module edge. Wire labels show circuit number, colour, and gauge.
A research compilation, not an OEM manual. Green means published and traceable; amber means second-hand, so check it. Where nothing was published the page says so rather than guessing.
Wiring diagram
Aftertreatment Control Module (ACM)
VIN: ______________
Rev: ______
Rev: ______
Pins are numbered on the module edge. Wire labels show circuit number, colour, and gauge.
A research compilation, not an OEM manual. Green means published and traceable; amber means second-hand, so check it. Where nothing was published the page says so rather than guessing.
Wiring diagram
SAM Cab Module
VIN: ______________
Rev: ______
Rev: ______
Pins are numbered on the module edge. Wire labels show circuit number, colour, and gauge.
A research compilation, not an OEM manual. Green means published and traceable; amber means second-hand, so check it. Where nothing was published the page says so rather than guessing.