ELECTRICAL COMPONENT LOCATOR
1993 Mitsubishi Montero
1993 ELEC COMPONENT LOCATION
Chrysler Corp. & Mitsubishi Electrical Component Location
Montero
SAFETY PRECAUTION
WARNING: When working on vehicles equipped with Supplemental
Restraint System (SRS), never apply electrical voltage to
the system. This could cause the SRS (air bag) to be
deployed.
BUZZERS, RELAYS & TIMERS
Component Component Location
ABS Motor Relay On top of ABS actuator
assembly.
ABS Power Relay Behind center of dash.
ABS Valve Relay On top of ABS actuator
assembly.
Accessory Socket Relay On bracket, above passenger
compartment fuse/relay block.
A/C Compressor Relay In engine compartment
fuse/relay block.
Alternator Relay In engine compartment
fuse/relay block.
Blower Motor Relay Behind left side of dash,
above fuse/relay block.
Condenser Fan Motor Relay In engine compartment
fuse/relay block.
Defogger Relay Behind left side of dash.
Defogger Timer Behind left side of dash.
ECM Relay Behind right side of dash,
above ECM.
Headlight Relay In engine compartment
fuse/relay block.
Headlight Washer Relay On bracket, behind left side
of dash.
Ignition Key Illumination Timer Behind center console.
Intermittent Wiper Relay
Front Built-in steering column
switch.
Rear In passenger compartment
fuse/relay block.
Overdrive Control Relay (A/T) In passenger compartment
fuse/relay block.
Power Door Lock Relay In passenger compartment
fuse/relay block.
Power Window Relay In passenger compartment
fuse/relay block.
Starter Relay Behind center console.
Taillight Relay In engine compartment
fuse/relay block.
Turn Signal/Hazard Flasher Relay In passenger compartment
fuse/relay block.
Warning Buzzer
(Key, Lights & Seat Belt) Behind center of dash, on
reinforcement bracket.
CIRCUIT PROTECTION DEVICES
Component Component Location
Engine Compartment Fuse/
Relay Block On left inner fender panel,
behind battery.
Passenger Compartment Fuse/
Relay Block Behind left side of dash.
Fusible Links In engine compartment
fuse/relay block.
Power Seat Relay Block Under driver’s seat.
CONTROL UNITS
Component Component Location
ABS Control Unit Mounted on top of right rear
wheelwell, under metal plate.
Air Bag Diagnostic Control Unit Behind center console.
A/C Control Unit On top of evaporator case.
A/T Control Unit (4-Speed) Behind left side of dash.
Cruise Control Unit Behind center console.
Engine Control Module (ECM) Behind right kick panel.
Keyless Entry Control Unit Behind right side
quarterpanel.
Power Antenna Control Unit Behind center console.
Power Door Lock Control Unit Behind left side of dash.
Rear Differential Lock
Control Unit Mounted on top of rear right
wheelwell, under metal plate.
Sun Roof Control Unit On center of roof, behind sun
roof.
Variable Shock Absorber Control Unit Behind left rear wheelwell,
behind quarterpanel.
4WD Indicator Control Unit Behind center of dash.
MOTORS
Component Component Location
A/C-Heater Blower Motor Behind right side of dash.
Idle Speed Control (ISC) Motor On throttle body.
Rear Differential Lock
Air Pump Motor Mounted on top of rear right
wheelwell, under metal plate.
Windshield Washer Motor Bottom of windshield washer
reservoir.
Windshield Wiper Motor
Front On left side of firewall.
Rear On center of tailgate.
SENDING UNITS & SENSORS
Component Component Location
ABS G-Sensor In center console, rear of
parking brake lever.
ABS Wheel Speed Sensors On bracket, on each wheel hub.
A/C System Air Inlet Sensor In evaporator air duct.
A/C System Air Thermosensor Mounted on outside of
evaporator case.
In-Vehicle Temp. Sensor Under steering column.
Outside Temperature Sensor Below left headlight.
Air Bag Impact Sensors On left and right front of
inner fender panel.
Airflow Sensor In air cleaner duct (includes
intake air temp. & baro.
sensors).
Barometric Pressure Sensor Built-in to airflow sensor
assembly.
Camshaft Position Sensor (DOHC) On bottom of left camshaft
gear.
Coolant Temp. Sensor (DOHC) On top front of intake
manifold.
Coolant Temp. Sensor (SOHC) On thermostat housing.
Crank/TDC Sensor (SOHC) Inside distributor assembly.
Crankshaft Position Sensor (DOHC) On crankshaft gear.
EGR Temperature Sensor On base of EGR valve.
Geomagnetic Sensor (Compass) On top center of dash.
Knock Sensor On top center of intake
manifold.
Intake Air Temperature Sensor Built-in to airflow sensor
assembly.
Oil Pressure Sending Unit Near oil filter.
Temperature Gauge Sending Unit On thermostat housing.
Vehicle Speed Sensor (VSS) In speedometer assembly and on
transmission tailshaft.
SOLENOIDS & SOLENOID VALVES
Component Component Location
ABS Actuator Solenoids On ABS actuator assembly.
A/T Solenoids On side of transmission
assembly.
EGR Solenoid On right rear of front inner
fender panel.
Purge Control Solenoid On left side of firewall,
near master cylinder.
Variable Induction Solenoid On top front of engine.
SWITCHES
Component Component Location
A/C Dual-Pressure Switch On high pressure line, on
receiver-drier.
A/T Temperature Switch On right side of transmission,
near shift rod.
Brake Fluid Level Switch In brake master cylinder
reservoir.
Brake/Cruise Switch On bracket, above brake pedal.
Clutch/Cruise Switch On bracket, above brake pedal.
Inhibitor Switch (A/T) On transmission, at base of
shift lever.
Parking Brake Switch At base of parking brake
lever.
Power Steering Pressure Switch On power steering pump.
Rear Differential Lock Detection Sw. On right front of rear
differential carrier.
Seat Belt Warning Switch On driver-side seat belt
buckle.
MISCELLANEOUS
Component Component Location
Blower Motor Resistor On blower motor housing.
Check/Test Connectors
Fuel Pump Check Connector Taped to wiring harness, on
right side of firewall.
Ignition Timing Adjustment
Connector Taped to wiring harness, on
right side of firewall.
RPM/Tach (DOHC) Check Connector Taped to wiring harness, on
right side of firewall.
Data Link Connector (DLC) Behind left side of dash,
near fuse/relay block.
Diodes
ABS Circuit On wiring harness, behind
center console.
4WD Active Suspension On wiring harness, behind left
side of dash.
Maintenance Reminder Light Reset Behind instrument panel.
Radio Noise Capacitor/Filter Mounted on ignition coil
bracket.
