Dodge Pickup D250 1991 - ELECTRICAL COMPONENT LOCATOR 1991 ELECTRICAL COMPONENT LOCATIONS Chrysler Motors - Electrical Components

Dodge Pickup D250 1991 - BUZZERS, RELAYS & TIMERS

Dodge Pickup D250 1991 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C Cut-Out Relay	On left fender panel. See Fig. 1 .
Fuel Pump Relay	On left fender panel. See Fig. 1 .
Hazard Flasher Relay	On fuse/relay block. See Fig. 2 .
Headlight/Key/Seat Belt Buzzer	On bracket, on right side of steering column.
Horn Relay	On fuse/relay block. See Fig. 2 .
Ignition Light Time Delay Relay	Under dash, to left of steering column.
Part Throttle Unlock Relay	On left fender panel. See Fig. 1 .
Starter Relay (Left Fender Panel)
Diesel Models	On left fender panel. See Fig. 3 .
Except Diesel	On left fender panel. See Fig. 1 .
Turn Signal Flasher Relay	On fuse/relay block. See Fig. 2 .

Dodge Pickup D250 1991 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Fuse/Relay Block	Under dash, to left of steering column. See Fig. 2 .
Fusible Links
Accessories (Orange) (Left Fender Panel)
Diesel Models	On left wheelwell. See Fig. 3 .
Except Diesel	On left wheelwell. See Fig. 1 .
Charging System (Dark Green) (Left Fender Panel)
Diesel Models	On left wheelwell. See Fig. 3 .
Except Diesel	On left wheelwell. See Fig. 1 .
Hazard Flasher (White)	At rear of battery.
Ignition Switch (Orange) (Left Fender Panel)
Diesel Models	On left wheelwell (2 fusible links). See Fig. 3 .
Except Diesel	On left wheelwell (2 fusible links). See Fig. 1 .
Intake Air Heater Solenoids (Black)	At battery (2 fusible links).
Starter Relay (Orange) (Left Fender Panel)
Diesel Models	On left wheelwell. See Fig. 3 .
Except Diesel	On left wheelwell. See Fig. 1 .
Headlight Circuit Breaker	In headlight switch.
Instrument Panel Voltage Limiter	Behind instrument panel, left of steering column.
Power Door Lock Circuit Breaker	In fuse block cavity No. 6. See Fig. 2 .
Power Window Circuit Breaker	In fuse block cavity No. 2. See Fig. 2 .

Dodge Pickup D250 1991 CONTROL UNITS LOCATION

Component	Location
Air Intake Heater Electronic Control Module (Diesel)	On left side of firewall. See Fig. 3 .
Cruise Control Module	An integral part of SBEC.
Intermittent Wiper Module	Under dash, on right of steering column.
Overdrive Control Module	Behind right center of instrument panel.
Rear Anti-Lock Brake System (RABS) Module	Under right side of dash, behind glove box.
Single Module Engine Controller (SBEC)	On left fender panel. See Fig. 1 .

Dodge Pickup D250 1991 SENDING UNITS & SENSORS LOCATION

Component	Location
Coolant Temperature Sensor	In coolant passage, at front of intake manifold. See Fig. 4 .
Coolant Temperature Sensor (Diesel)	At left rear of cylinder head.
Crankshaft Position Sensor	On transmission bellhousing. See Fig. 5 .
Distance Sensor	On left rear of transmission.
Fuel Gauge Sending Unit	In fuel tank.
Low Fuel Sensor	In fuel gauge sending unit.
Manifold Absolute Pressure (MAP) Sensor	On throttle body (or left center of firewall).
Manifold Air Temperature (Thermistor) Sensor (Diesel)	In air intake, behind injector pump.
Oil Pressure Sending Unit
Diesel	On engine block, below throttle linkage.
Gasoline	At rear of engine, to right of distributor. See Fig. 6 .
Power Brake Vacuum Sensor (Diesel)	On left fender panel, below hood hinge. See Fig. 3 .
RABS Sensor	On differential housing.
Throttle Body Temp. Sensor	On throttle body. See Fig. 4 .
Water-In-Fuel Sensor (Diesel)	At bottom of fuel filter, in drain valve.

Dodge Pickup D250 1991 MOTORS LOCATION

Component	Location
A/C-Heater Blower Motor	In heater assembly, under right side of dash.
Power Window Motor	In each door.
Throttle Kicker Motor	On throttle body assembly. See Fig. 4 .
Windshield Washer Motor	On bottom of windshield washer reservoir.
Windshield Wiper Motor	On center of firewall.

Dodge Pickup D250 1991 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
Air Intake Heater Solenoids (Diesel)	On bracket, on left wheelwell. See Fig. 3 .
Air Switching Solenoid	At rear of right valve cover. See Fig. 4 .
Canister Purge Solenoid	At rear of right valve cover. See Fig. 4 .
EGR Diagnostic Solenoid (Calif.)	At rear of right valve cover. See Fig. 4 .
Fuel Shut-Off Solenoid (Diesel)	On top of injector pump.
Overdrive Solenoid	Left side of transmission.
Part Throttle Unlock Solenoid	On transmission, to rear of neutral safety/back-up light switch.
RABS Dual Solenoid Valve	On left frame rail, near rear axle.

Dodge Pickup D250 1991 SWITCHES LOCATION

Component	Location
A/C Damped Pressure Switch	On right side of firewall, near "H" valve.
Back-Up/Neutral Safety Switch	On left side of transmission.
Brake/Stoplight Switch (Cruise)	On brake pedal bracket.
Brake Warning Light Switch	In "T" fitting, below master cylinder.
Clutch Switch (Cruise)	On clutch pedal bracket.
Liftgate Ajar Switch	In liftgate latch assembly.
Seat Belt Switch	In driver's seat belt buckle.
4WD Indicator Switch	On front axle tube & transfer case.

Dodge Pickup D250 1991 MISCELLANEOUS LOCATION

Component	Location
A/C Compressor Diode	In electrical connector, near A/C compressor.
A/C-Heater Blower Motor Resistor	On A/C-heater duct, under right side of dash.
Diagnostic Connector (RABS)	Under right side of dash, behind glove box.
Diagnostic Connector (SBEC)	At left fender panel, next to SBEC.
Fuel Heater (Diesel)	In adapter plate, at top of fuel filter.