Power Distribution Center
NOTE:
Power distribution center is located on left side of engine compartment. See Fig 1.
POWER DISTRIBUTION CENTER RELAY IDENTIFICATION
| RELAY NUMBER | RELAY DESCRIPTION |
|---|---|
| 45 | PTC Heater #1 Relay (DSL) |
| 46 | PTC Heater #2 Relay (DSL) |
| 47a | Ignition Run/Start Relay |
| 47b | A/C Clutch Relay |
| 48a | Fuel Pump Relay |
| 48b | Starter Relay |
| 49 | HVAC Blower Relay |
| 50 | Auto Shut Down (ASD) Relay |
| 51a | Transmission Control Module Relay |
| 51b | HD Wash Relay |
| 52 | HID Headlamps Relay |
| 53 | Spare |
| 54 | PTC Heater #3 Relay (DSL) |
POWER DISTRIBUTION CENTER FUSE IDENTIFICATION LEGEND
| FUSE NO. | AMPS | FUNCTION |
|---|---|---|
| 1 | 50A | PTC Heater 1 (Diesel Only) |
| 2 | 40A | HID Headlamps |
| 3 | 50A | PTC Heater 2 (Diesel Only) |
| 4 | 30A | Power Outlets |
| 5 | 50A | PTC Heater 3 (Diesel Only) |
| 6 | 30A | Cig Lighter, Trail Tow Batt |
| 7 | 40A | Power Liftgate |
| 8 | 40A | Starter, JB Power |
| 9 | - | - |
| 10 | - | - |
| 11 | 40A | HVAC Blower |
| 12 | 30A | Rear Wiper, Ign R/O |
| 13 | 40A | Rear Window Defroster (EBL)/Heated Mirror |
| 14 | 30A | Rear HVAC (If Equipped) |
| 15 | - | - |
| 16 | 50A | ASD |
| 17 | 30A | ABS Pump |
| 18 | 40A | Accessory Delay, Seats |
| 19 | 40A | JB Power |
| 20 | - | - |
| 21 | 20A | Fuel Pump |
| 22 | 20A | TCM, A/C Clutch |
| 23 | 25A | Power Inverter |
| 24 | 20A | Rear Heated Seats |
| 25 | 20A | Final Drive Control Module (FDCM) |
| 26 | 15A | Brake Lamps |
| 27 | 20A | HD Washer (If Equipped) |
| 28 | 30A | ABS Valves |
| 29 | 20A | PCM Batt (Gasoline Only) |
| 30 | - | - |
| 31 | - | - |
| 32 | 15A | Powertrain Control Module (Diesel Only) |
| 33 | 20A | Final Drive Control Module (FDCM) E-Diff |
| 34 | - | - |
| 35 | 20A | Trail-Tow Mod (BUX Only) |
| 36 | - | - |
| 37 | 20A | Ignition Switch |
| 38 | 20A | HID Left |
| 39 | 20A | HID Right |
| 40 | 25A | Next Generation Controller (NGC), Injectors |
| 41 | - | - |
| 42 | - | - |
| 43 | 25A | Coils, Actuators |
| 44 | - | - |