Dodge Cab & Chassis R3500 1999 - 1999 ELECTRICAL Fuses & Circuit Breakers - Pickup

Dodge Cab & Chassis R3500 1999 - IDENTIFICATION

NOTE:

Unless noted otherwise, all information also applies to Cab & Chassis models.

CAUTION:

When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES - DAIMLERCHRYSLER article in GENERAL INFORMATION before disconnecting battery.

Dodge Cab & Chassis R3500 1999 - FUSES & CIRCUIT BREAKERS

CAUTION:

When replacing a blown fuse, it is important to use only a fuse having the correct amperage rating. The use of a fuse with a rating other than indicated may result in a dangerous electrical system overload. If a properly rated fuse continues to blow, it indicates a problem in the circuit that must be corrected.

The fuse block in the extreme left end of the instrument panel. For access, open the driver's door to its full open position. Remove the fuse access cover. See Fig. 1 . Three spare fuses on the back of the cover, one 5, 10, and 20-amp fuse. A fuse puller, located on the back of the cover, is provided to assist removal and replacement of fuses.

This vehicle uses blade fuses. The amperage rating of each blade fuse is stamped on top of the fuse body. The fuse bodies are also colored according to amperage rating.

Fig. 1: Dodge Cab & Chassis R3500 1999 - Component Locations - Locating Fuse Access Cover

Dodge Cab & Chassis R3500 1999 - DESCRIPTION & OPERATION POWER DISTRIBUTION CENTER (PDC)

Fig. 2: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Power Distribution Center Fuses, Circuit Breakers & Terminals

Fig. 3: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying PDC Fuses & Circuits (1 Of 2)

Fig. 4: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying PDC Fuses & Circuits (2 Of 2)

Dodge Cab & Chassis R3500 1999 - PDC RELAY TERMINAL IDENTIFICATION A/C Compressor Clutch Relay

Fig. 5: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying A/C Compressor Clutch Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Automatic Shut Down Relay

Fig. 6: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Automatic Shut Down Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Blower Motor Relay

Fig. 7: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Blower Motor Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Engine Starter Motor Relay

Fig. 8: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Engine Starter Motor Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Fog Lamp Relay

Fig. 9: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Fog Lamp Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Fuel Heater Relay (Diesel)

Fig. 10: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Fuel Heater Relay Terminals & Circuits (Diesel)

Dodge Cab & Chassis R3500 1999 - Fuel Pump Relay

Fig. 11: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Fuel Pump Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Horn Relay

Fig. 12: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Horn Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Quad High Beam Relay

Fig. 13: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Quad High Beam Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Security Relay

Fig. 14: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Security Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Trailer Tow Relay

Fig. 15: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Trailer Tow Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Transmission Control Relay

Fig. 16: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Transmission Control Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - Wiper Motor Relay

Fig. 17: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Wiper Motor Relay Terminals & Circuits

Dodge Cab & Chassis R3500 1999 - JUNCTION BLOCK

Fig. 18: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Junction Block (Front View)

Fig. 19: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Junction Block (Rear View)

Fig. 20: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Junction Block Fuses

Fig. 21: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Junction Block Circuit Breaker & Circuits

Dodge Cab & Chassis R3500 1999 - JUNCTION BLOCK RELAY TERMINAL IDENTIFICATION Combination Flasher Relay

Fig. 22: Dodge Cab & Chassis R3500 1999 - Component Locations - Identifying Combination Flasher Relay Terminals