Dodge Ram 1500, 2500, 3500 (2006, 2007, 2008, 2009) Fuse Box and Relay Diagram.
Engine Compartment Fuse Box Diagram
The integrated power module is located in the engine compartment next to the battery. This center contains cartridge fuses and mini fuses. The description of each fuse and component may be stamped on the inner cover, otherwise the socket number of each fuse is stamped on the inner cover, which corresponds to the following table.


| No. | A | Protected component |
|---|---|---|
| 1 | 20 | except base: socket – console |
| 2 | 20 | Cluster |
| 3 | — | — |
| 4 | 20 | 2007-2009: Transmission Control Module |
| 5 | 20 | except base: sunroof |
| 6 | 40 | Diesel (2006): Wastegate Solenoid, Radiator Drive Fan |
| 10 | Diesel 5.9L (2007-2009): Pressure relief valve solenoid, radiator drive fan | |
| 7 | 15 | SRT: Solenoid Reverse Lock |
| 8 | 10 | Driver’s outside rear view mirror |
| 9 | 30 | Power Wagon: Final Drive Control Module |
| 10 | 5 | Except SRT: Clutch Interlock Switch (Manual Transmission), Engine Control Module (Diesel), Transmission Range Sensor (3.7L Magnum V6, 6.7L Cummins, 5.9L Cummins), Transmission Solenoid/TRS Assembly (4.7L Magnum V8 and 5.7L Hemi V8), Transmission Control Module (Gasoline) |
| 11 | 20 | Radio, Multimedia System (Monitor/DVD), Data Link Connector, Hands-Free Module, Satellite Receiver, Cluster, Remote Key Access Module, Underhood Lamp, Wireless Control Module, Electronic Ceiling Module |
| 12 | 30 | Brake module (trailer towing) |
| 13 | 25 | Anti-lock Brake System (AWAL) Module |
| 14 | 15 | Left Front Parking/Turning Light |
| 15 | 20 | Tractor trailer |
| 16 | 15 | Right front parking/turn signal light |
| 17 | — | — |
| 18 | 40 | Anti-lock Brake System (AWAL) Module |
| 19 | 30 | Tractor trailer |
| 20 | 10 | Passenger Safety Controller Module |
| 21 years old | 10 | Passenger Air Bag Switch, Passenger Restraint System Controller Module |
| 22 | 2 | Push button starter switch (ignition switch) |
| 23 | 10 | Electronic ceiling module (except base), heating and air conditioning control |
| 24 | 20 | SRT: Subwoofer Amplifier |
| 20 | DC/DM: Gearbox Control Relay | |
| 25 | 10 | Window/Door Lock Switch – Driver Side Shift Motor Assembly/Mode Sensor (4.7L Magnum V8 & 5.7L Hemi V8) |
| 26th year | 15 | 2006: Brake Light Switch |
| 20 | 2007-2009: Brake light switch. | |
| 27 | 40 | Power Seat (Driver Seat Switch, Passenger Seat Switch) |
| 28 year | 10 | Powertrain Control Module (Gasoline), Engine Control Module (Diesel), Anti-Lock Brake System Module (2006), Remote Security Key Module (except Base (2006)), Brake Light Switch, EVAP Purge Solenoid (SRT), Steering Angle Sensor |
| 29 | 10 | Except Power Wagon: SRT Transmission Converter, Transfer Case Selector Switch, Passenger Side Door Lock Switch, Inside Rearview Mirror, Engine Oil Temperature Sensor (SRT) |
| 10 | Power Wagon: Final Drive Control Module | |
| 30 | 15 | 2007-2009: ABS, final drive control unit (5.7 off-road), dynamics sensor |
| 31 years old | 15 | except SRT (2006): Engine and Shift Mode Sensor (ETC) Assembly, Transmission Control Module (Gasoline) |
| 10 | 2007-2008: Transmission Control Module | |
| 15 | 2008-2009: Transmission Control Module | |
| 32 | 10 | Heating and air conditioning controls, adjustable pedal switch (except base), heated seat switch (except base), tire pressure monitor |
| 33 | 10 | 2007-2009: Heating and Air Conditioning Control |
| 34 | — | — |
| 35 year | 15 | Cluster |
| 36 | 25 | Radio (Premium) Amplifier |
| 37 | 15 | 6.7L Cummins: Turbocharger Cut-off Relay (Smart Power Relay) |
| 38 | 20 | except SRT: socket |
| 39 | 10 | Subwoofer Amplifier (SRT), Seat Belt Tensioner – Driver Side (Regular Cab (except SRT)) |
| 40 | 20 | Base: Socket – Dashboard, Socket – Lower Console (2007-2009) |
| 41 years old | — | — |
| 42 | 30 | Diesel: Engine Control Module |