MITSUBISHI MONTERO 1991 Service Manual
Page 341 of 1333
Engine Control Unit (ECU) Under right side of dash. \
\
\
\
\
\
\
MOTORS \
\
\
\
\
\
\
Component Component Location \
\
\
\
\
\
\
Page 342 of 1333
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.
\
\
\
\
\
\
\
SENDING UNITS & SENSORS \
\
\
\
\
\
\
Component Component Location \
\
\
\
\
\
\
A/C Temperature Sensor
Page 343 of 1333
View of 3.0L MPI Engine In thermostat housing.
View of A/C & Coolant
Temperature Sensor In thermostat housing.
Page 344 of 1333
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.
Page 345 of 1333
View of A/C & Coolant
Temperature Sensor On front of intake manifold.
View of Thermostat Housing On front of intake manifold.
Crank Angle/TDC Sensor Inside distributor.
Page 346 of 1333
Idle Speed Control Sensor On throttle body assembly.
Intake Air Temperature Sensor Inside airflow sensor
assembly.
Oil Pressure Sending Unit On right side of engine, near
oil filter.
Temp. Gauge Sending Unit On thermostat housing.
Page 347 of 1333
Throttle Position Sensor (TPS) On side of throttle body.
Vehicle Speed Sensor Built into speedometer.
\
\
\
\
\
\
\
SOLENOIDS & SOLENOID VALVES \
\
\
\
\
\
\
Component Component Location \
\
\
\
\
\
\
Overdrive Solenoid (A/T) Left side of transmission.
Purge Control Solenoid In left front of engine
compartment.
Page 348 of 1333
Throttle Opener Control Sol. On firewall. \
\
\
\
\
\
\
SWITCHES \
\
\
\
\
\
\
Component Component Location \
\
\
\
\
\
\
A/C Dual Pressure Switch On right front corner of
engine compartment, near right
headlight.
A/C Thermoswitch Above evaporator.
Page 349 of 1333
A/T Thermoswitch On thermostat housing.
Brakelight Switch On bracket, above brake pedal.
Clutch Switch On bracket, above brake pedal.
Coolant Temperature Switch On front of intake manifold.
Page 350 of 1333
Inhibitor Switch (A/T) At base of shift lever.
Oil Pressure Switch On right side of engine, near
oil filter.
Power Steering Pressure Switch On power steering pump.
\
\
\
\
\
\
\
MISCELLANEOUS \
\
\
\
\
\
\
Component Component Location \
\
\
\
\
\
\
A/C-Heater Blower Motor Resistor On blower motor housing.
Diagnostic/Test Connector: