1991 MITSUBISHI MONTERO Service Manual

Front Behind left side of dash.
Rear Behind right side of dash,
left of blower unit.
MPI Control Relay Under right of dash, below
glove box.

Overdrive Control Relay Behind right side of dash, on
blower case.
Power Window Relay Behind left side of dash.
Power Window Control Relay In left front door, behind
trim panel.

Seat Belt Warning Timer Behind left side of dash.
Sun Roof Control Relay In headliner, near dome light
bracket.
Turn Signal Flasher Relay Behind left side of dash.








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CIRCUIT PROTECTION DEVICES

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Component Component Location








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A/C Dedicated Fuse Behind right side of dash, on
evaporator case.
Central Door Lock Dedicated Fuse Behind right side of dash,
left of blower assembly.
Defogger Sub-Fusible Link On wiring harness, near front
wiper motor.
Dual A/C Dedicated Fuse Behind right side of dash, on
blower case.
Headlight Dedicated Fuse On left front corner of engine
compartment.
Fuse Block On left end side of dash, near
door.
Fusible Links:
Main On right rear corner of engine
compartment, near battery.
Sub On right rear corner of engine
compartment, near battery.
Sun Roof Dedicated Fuse Behind right side of dash.









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CONTROL UNITS








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Component Component Location








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Auto. Free Wheeling Hub Cntrl. Unit Behind right side of dash,
left of blower unit.
Cruise Control Unit Behind right kick panel.
Door Lock Control Unit Under center console, beside
parking brake lever.

Engine Control Unit (ECU) Under right side of dash.








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MOTORS








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Component Component Location








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A/C-Heater Blower Motor Behind right side of dash.
Idle Speed Control (ISC) Motor At base of throttle body.
Windshield Wiper Motor On left side of firewall.









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SENDING UNITS & SENSORS








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Component Component Location








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A/C Temperature Sensor

View of 3.0L MPI Engine In thermostat housing.
View of A/C & Coolant
Temperature Sensor In thermostat housing.

Airflow Sensor In air cleaner housing
(Includes air temp. and baro.
sensor).
Barometric Pressure Sensor Inside airflow sensor
assembly.
Coolant Temperature Sensor
View of 3.0L MPI Engine On front of intake manifold.