Dodge Pickup R1500 1994 - ELECTRICAL COMPONENT LOCATOR 1994 ELECTRICAL COMPONENT LOCATION Chrysler Corp. - Electrical Component Locations

Dodge Pickup R1500 1994 - BUZZERS, RELAYS & TIMERS

Dodge Pickup R1500 1994 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
ABS Pump Motor Relay	On power distribution center.
ABS Warning Light Relay	On power distribution center.
A/C Compressor Clutch Relay	On power distribution center.
Air Intake Heater Relays (Diesel)	On left inner fender panel, below battery.
Auto. Shutdown Relay	On power distribution center.
Buzzer	On fuse block.
Chime	Behind dash, to right of steering column, on bracket.
Fuel Heater Relay (Diesel)	In engine compartment, on left side of firewall.
Fuel Pump Relay	On power distribution center.
Fuel Shut-Down Relay (Diesel)	In engine compartment, on left side of firewall.
Hazard Flasher	On fuse block.
Horn Relay	On power distribution center.
Starter Relay	On power distribution center.
Time Delay Relay	On fuse block.
Trailer Relay	On power distribution center.
Turn Signal Flasher	On fuse block.

Dodge Pickup R1500 1994 - CIRCUIT PROTECTION DEVICES

Dodge Pickup R1500 1994 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Circuit Breakers	In fuse block.
Fuse Block	Behind left side of dash, to left of steering column.
Fusible Links	In engine compartment, on left inner fender panel.
Power Distribution Center	In engine compartment, on left inner fender panel.

Dodge Pickup R1500 1994 - CONTROL UNITS

Dodge Pickup R1500 1994 CONTROL UNITS LOCATION

Component	Location
Air Bag Control Module	Behind lower center of dash.
All Wheel ABS Module	In engine compartment, on left inner fender panel.
Daytime Running Lights (DRL) Module	In engine compartment, on left inner fender panel.
Ignition Control Module (ICM) (8.0L)	In engine compartment, on right inner fender panel.
Intermittent Wiper Module	Under dash, to right of steering column.
Powertrain Control Module (PCM)	In engine compartment, on right side of firewall.
Rear Anti-Lock Brake (RWAL) Module	Behind lower center of dash.

Dodge Pickup R1500 1994 - SENDING UNITS & SENSORS

Dodge Pickup R1500 1994 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS Wheel Speed Sensors
All Wheel Front	On left and right front wheel assemblies.
Rear	In differential housing.
Air Bag Impact Sensors	On left and right front of inner fender panels.
Air Bag Safing Sensor	In air bag control module.
Ambient Temperature Sensor	On left side of radiator support, behind grille.
Camshaft Position Sensor
3.9L, 5.2L & 5.9L	Inside distributor.
8.0L	In timing chain case/cover, on left front side of engine.
Coolant Temperature Sensor (Engine)
Diesel	On left side of cylinder head, at rear end. See Fig. 4 .
Gasoline
3.9L	Between generator and A/C compressor. See Fig. 1 .
5.2L & 5.9L	Between generator and A/C compressor. See Fig. 2 .
8.0L	Between generator and A/C compressor. See Fig. 3 .
Coolant Temperature Sensor (Gauges) (Gasoline)
3.9L	Near generator. See Fig. 1 .
5.2L & 5.9L	Near generator. See Fig. 2 .
8.0L	Near generator. See Fig. 3 .
Crankshaft Position Sensor
3.9L, 5.2L & 5.9L	On transmission bellhousing. See Fig. 5 .
8.0L	On right lower side of cylinder block, above oil pan rail. See Fig. 3 .
Engine Speed Sensor (Diesel)	On front of engine, in timing chain case/cover. See Fig. 4 .
Fuel Gauge Sending Unit	In top of fuel tank.
Fuel Temperature Sensor (Diesel)	On top of fuel heater.
Intake Air Temperature Sensor
Diesel	In top of intake manifold, to rear of air intake heater. See Fig. 4 .
Gasoline
3.9L	In right front side of intake manifold. See Fig. 1 .
5.2L & 5.9L	In right front side of intake manifold. See Fig. 2 .
8.0L	In right front side of intake manifold. See Fig. 3 .
Low Fuel Level Sensor	In fuel gauge sending unit.
Manifold Absolute Press. (MAP) Sensor
3.9L	On throttle body. See Fig. 1 .
5.2L & 5.9L	On throttle body. See Fig. 2 .
8.0L	On throttle body. See Fig. 3 .
Oil Pressure Sending Unit/Switch
Diesel	On left side of cylinder block, near power steering pump. See Fig. 4 .
Gasoline
3.9L	Near distributor. See Fig. 1 .
5.2L & 5.9L	Near distributor. See Fig. 2 .
8.0L	Near distributor. See Fig. 3 .
Throttle Position (TP) Sensor
Diesel	On top of injection pump. See Fig. 4 .
Gasoline
3.9L	On throttle body. See Fig. 1 .
5.2L & 5.9L	On throttle body. See Fig. 2 .
Transmission Fluid Temperature Sensor	On left side of transmission, in transmission cooler fluid line. See Fig. 6 .
Vehicle Speed Sensor
2WD
A/T	On left side of transmission extension housing. See Fig. 6 .
M/T	On left side of transmission extension housing. See Fig. 7 .
4WD	On left side of transfer case.
Washer Fluid Level Sensor	In top of washer fluid reservoir.
Water-In-Fuel Sensor (Diesel)	At bottom of fuel filter, in drain valve. See Fig. 4 .

Dodge Pickup R1500 1994 - MOTORS

Dodge Pickup R1500 1994 MOTORS LOCATION

Component	Location
A/C-Heater Blower Motor	Behind right side of dash.
Idle Air Control Motor
3.9L	On throttle body. See Fig. 1 .
5.2L & 5.9L	On throttle body. See Fig. 2 .
8.0L	On throttle body. See Fig. 3 .
Windshield Washer Motor	In bottom of windshield washer reservoir.
Windshield Wiper Motor	In engine compartment, on center of firewall.

Dodge Pickup R1500 1994 - SOLENOIDS & SOLENOID VALVES

Dodge Pickup R1500 1994 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
Canister Purge Solenoid
3.9L	On bracket, near left rear side of intake manifold. See Fig. 1 .
5.2L & 5.9L	On bracket, near left rear side of intake manifold. See Fig. 2 .
EGR Solenoid/Transducer
Gasoline
3.9L	Near right rear side of intake manifold. See Fig. 1 .
5.2L & 5.9L	Near right rear side of intake manifold. See Fig. 2 .
8.0L	Below upper half of intake manifold. See Fig. 3 .
Fuel Shut-Down Solenoid (Diesel)	On side of injector pump, on bracket. See Fig. 4 .
Transmission Overdrive Solenoid	On left side of transmission, mounted vertically. See Fig. 6 .

Dodge Pickup R1500 1994 - SWITCHES

Dodge Pickup R1500 1994 SWITCHES LOCATION

Component	Location
A/C Clutch Cycling Pressure Switch	On right side of firewall, on top of A/C accumulator.
A/C High Pressure Cut-Out Switch	On A/C compressor discharge line.
A/C Low Pressure Cut-Out Switch	In right side of engine compartment, in A/C line.
Back-Up Light Switch (M/T)	On left side of transmission. See Fig. 7 .
Brakelight Switch	On brake pedal bracket.
Brake Warning Light Switch	On left side frame rail.
Clutch Pedal Position Switch	On clutch pedal bracket.
Parking Brake Switch	On parking brake pedal bracket.
Park/Neutral Position Switch (A/T)	On left side of transmission.
Power Take-Off (PTO) Switch (A/T)	On right side of power take-off adapter.
Seat Belt Switch	In driver's seat belt buckle.
Transmission Range Switch (A/T)	On left side of transmission, near solenoid. See Fig. 6 .
4WD Switch	On front axle tube.

Dodge Pickup R1500 1994 - MISCELLANEOUS

Dodge Pickup R1500 1994 MISCELLANEOUS LOCATION

Component	Location
A/C Compressor Diode	At A/C compressor connector.
A/C-Heater Blower Motor Resistor	Behind right side of dash, on A/C-heater housing.
Air Intake Heater (Diesel)	On top of intake manifold, forward of air inlet tube. See Fig. 4 .
Diagnostic/Test Connectors
All Wheel ABS/Air Bag	Behind center of dash, near air bag control module.
Data Link Connector (DLC)	In engine compartment, on right side of firewall.
RWAL ABS	Behind center of dash, near RWAL module.
Fuel Heater (Diesel)	On left side of engine, below fuel filter. See Fig. 4 .
Radio Choke/Speaker Relay	Behind center of dash, on support, next to RWAL module.