Dodge Ram Wagon B150 1992 - ELECTRICAL COMPONENT LOCATOR 1992 ELECTRICAL COMPONENT LOCATIONS Chrysler Motors - Electrical Components

Dodge Ram Wagon B150 1992 - BUZZERS, RELAYS & TIMERS

Dodge Ram Wagon B150 1992 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C Clutch Relay	On firewall. See Fig. 1 .
A/C-Heater Relay (Auxiliary)	Behind instrument panel near blower relay. See Fig. 2 .
Auto. Shutdown Relay	On firewall behind brake booster. See Fig. 1 .
Fuel Pump Relay	On firewall, behind brake booster. See Fig. 1 .
Fuel Shutoff Sol. Relay (CNG) Components	On left side of firewall. See Fig. 4 .
Hazard Flasher Relay	On lower right side bracket, on relay block. See Fig. 5 .
Headlight/Key/Seat Belt Buzzer	Behind dash, on bracket above steering column.
Heated Rear Window Relay	On bracket, at lower right corner of instrument cluster.
Horn Relay	On relay block. See Fig. 5 .
Ignition Light Time Delay Relay	Behind dash, above instrument cluster. See Fig. 5 .
Part Throttle Unlock Relay	On firewall. See Fig. 1 .
Power Door Lock Relay	On steering column support bracket. See Fig. 2 .
Relay Bank	Near overdrive module under dash. See Fig. 6 .
Starter Relay	On firewall, to left of brake booster. See Fig. 1 .
Turn Signal Flasher Relay	On upper right side bracket, on relay block. See Fig. 5 .

Dodge Ram Wagon B150 1992 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Fuse Block	Under glove box door, to left of glove box.
Fusible Links
Accessories (Gray)	On left side of firewall. See Fig. 1 .
Charging System (Dark Green)	On left side of firewall. See Fig. 1 .
Hazard Flasher (Orange)	At rear of battery.
Headlights (Gray)	On left side of firewall. See Fig. 1 .
Heated Rear Window (Gray)	On left side of firewall. See Fig. 1 .
Ignition Switch (Orange)	On left side of firewall (2 fusible links). See Fig. 1 .
Headlight Circuit Breaker	In headlight switch.
Power Door Lock Circuit Breaker	On steering column bracket, behind dash.
Power Window Circuit Breaker	On steering column bracket, behind dash.
Relay Block	Under instrument panel, to right of steering column. See Fig. 5 .
Windshield Wiper Circuit Breaker	In wiper switch.

Dodge Ram Wagon B150 1992 CONTROL UNITS LOCATION

Component	Location
Cruise Control Module	An integral part of SBEC.
Daytime Running Lights (DRL) Module	Behind left front headlight. See Fig. 1 .
Emission Maintenance Reminder (EMR) Module	Integral part of SBEC.
Fuel Injector Driver Module (CNG) Components	On center of firewall. See Fig. 4 .
Intermittent Wiper Control Module	Under dash, near heater plenum. See Fig. 3 .
Overdrive Module	Under dash, near heater plenum. See Fig. 6 .
Powertrain Control Module (CNG) Components	On center of firewall. See Fig. 4 .
Rear ABS Controller	Under right side of instrument panel. See Fig. 7 .
Single Board Engine Controller (SBEC)	On center of firewall, above engine. See Fig. 1 .

Dodge Ram Wagon B150 1992 SENDING UNITS & SENSORS LOCATION

Component	Location
Coolant Temperature Sensor	At front of engine, in intake manifold water passage. See Fig. 8 .
Distance Sensor	On left side of transmission, at rear.
Fuel Gauge Pressure Sensor (CNG) Components	On end of side fuel cylinder. See Fig. 4 .
Fuel Low-Pressure Sensor (CNG) Components	Top rear of engine. See Fig. 4 .
Fuel Low-Pressure Sensor (CNG)	Top rear of engine. See Fig. 10 .
Fuel Temperature Sensor (CNG) Components	Top rear of engine. See Fig. 4 .
Fuel Temperature Sensor (CNG)	Top rear of engine. See Fig. 10 .
MAP Sensor	On throttle body or left center of firewall. See Fig. 8 .
Oil Pressure Sending Unit	At rear of engine, to right of distributor. See Fig. 11 .
Rear ABS Sensor	On differential housing.
Throttle Body Temp. Sensor	On throttle body assembly. See Fig. 8 .
Windshield Washer Low Fluid Sensor	Top of windshield washer reservoir. See Fig. 9 .

Dodge Ram Wagon B150 1992 MOTORS LOCATION

Component	Location
A/C-Heater Blower Motor
Front (Main)	In heater blower housing, in engine bay.
Rear (Auxiliary)	In left side panel.
Throttle Kicker Motor	On throttle body assembly. See Fig. 8 .
Windshield Washer Motor	On bottom of windshield washer reservoir. See Fig. 9 .
Windshield Wiper Motor	In center of firewall. See Fig. 1 .

Dodge Ram Wagon B150 1992 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
Air Switching Solenoid	On right rear of valve cover. See Fig. 8 .
Canister Purge Solenoid	On right rear of valve cover. See Fig. 8 .
EGR Diag. Solenoid (Calif.)	On right rear of valve cover. See Fig. 8 .
Pressure Fuel Shutoff (CNG)
High Pressure Components	Right frame rail. See Fig. 4 .
Low Pressure	Top rear of engine. See Fig. 10 .
Overdrive Solenoid	On left side of trans., above back-up/neutral safety switch.
Part Throttle Unlock Solenoid	On left side of trans., behind back-up/neutral safety switch.
Power Door Lock Solenoid	In each door, below latch assembly.

Dodge Ram Wagon B150 1992 SWITCHES LOCATION

Component	Location
A/C Clutch Cycling Sw. (Dual A/C)	On "H" valve, at right side of evaporator housing.
A/C Damper Pressure Sw. (Single A/C)	In low pressure line, near "H" valve.
Back-Up/Neutral Safety Switch	On left side of transmission.
Brake/Stop Light Switch (Cruise)	On brake pedal bracket.
Brake Warning Light Switch	In brake line "T" fitting, below master cylinder.
Clutch/Cruise Switch	On clutch pedal bracket.

Dodge Ram Wagon B150 1992 MISCELLANEOUS LOCATION

Component	Location
A/C-Heater Blower Motor Resistors
Auxiliary System	On rear A/C-heater unit. See Fig. 6 .
Main (Front) System	On A/C-heater duct, under right side of dash. See Fig. 6 .
Diagnostic Connectors
RWAL	Under dash near blower resistor. See Fig. 6 .
SBEC	In center of engine compartment, near SBEC. See Fig. 1 .
RWAL Actuator	Lower front of engine compartment. See Fig. 9 .