Mitsubishi Montero (1991+). Manual - part 63

 

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Mitsubishi Montero (1991+). Manual - part 63

 

 

         ACTUATOR TESTS

         Resistance Test (1991)

         Disconnect actuator connector. Resistance between terminals

No. 1 and 2 should be 20 ohms. See Figs. 17-21. If resistance is not

correct, replace actuator assembly.

         Operational Test (1991)

         1) With connector disconnected, connect battery voltage to

terminal No. 1. See Figs. 17-21. Ground terminal No. 2. Connect

ammeter between positive side of battery and terminal No. 1 of

actuator connector.

         2) Solenoid should make a click sound. Ammeter should read .

5-.7 amps. Connect positive side of battery to terminal No. 4 and

ground terminal No. 3. Actuator should pull in and stop.

         3) While actuator is moving in, ammeter should read less than

.5 amps. When actuator travel reaches midpoint, disconnect terminal

No. 1 from positive side of battery. Actuator should return to

original position. If actuator does not test correctly, replace

actuator.

         4) Reverse connections of terminals No. 4 and 3 in step 2).

Connect battery voltage to terminal No. 3 and ground terminal No. 4.

Actuator should move out then stop. While actuator is moving, ammeter

should read less than .5 amps.

         1992

         Remove actuator. Apply vacuum to actuator. Actuator linkage

holder should move more than 1.38" (35 mm). Actuator diaphragm should

hold vacuum. Replace actuator if actuator does not test correctly.

         VEHICLE SPEED SENSOR TEST

         1) Remove instrument cluster. See INSTRUMENT CLUSTER under

REMOVAL & INSTALLATION. Check continuity between vehicle speed sensor

terminals at instrument cluster. See Fig. 30 or 31.

         2) Ensure continuity pulses on and off 4 times per revolution

of speedometer shaft connection. If continuity is not as specified,

replace vehicle speed sensor.

Fig. 30:  1991 Checking Speed Sensor Circuit

Courtesy of Mitsubishi Motor Co.

Fig. 31:  1992 Checking Speed Sensor Circuit

Courtesy of Mitsubishi Motor Co.

         REMOVAL & INSTALLATION

         ACTUATOR

         Removal & Installation (1991)

         Remove linkage protector. Loosen adjusting nuts for

accelerator cables "A" and "B". See Fig. 1 or 2. Disconnect actuator

side inner cable. Disconnect actuator electrical connector. Remove

actuator. To install, reverse removal procedure.

         Removal & Installation (1992)

         Disconnect cruise control cable from link. Disconnect

actuator wiring connector. Remove vacuum pump and vacuum pump bracket.

Remove actuator and actuator bracket. To install, reverse removal

procedure.

         CRUISE CONTROL SWITCH

         Removal & Installation (1991)

         See STEERING COLUMN SWITCH in this article.

         Removal & Installation (1992)

         Remove lower steering column cover. Disconnect electrical

connectors. Remove screws attaching cruise control switch to steering

column. Remove switch. To install, reverse removal procedure.

         STEERING COLUMN SWITCH

WARNING: DO NOT hammer steering wheel. Collapsible steering column

         mechanism may be damaged.

         Removal & Installation (1991)

         Remove horn pad and steering wheel. Remove upper and lower

column covers. Remove column switch. To install, reverse removal

procedure.

         VEHICLE SPEED SENSOR

         Removal & Installation

         Remove instrument cluster. See INSTRUMENT CLUSTER in this

article. Speed sensor is a part of speedometer.

         INSTRUMENT CLUSTER

         Removal & Installation

         Disconnect negative battery cable. Remove cluster cover.

Disconnect speedometer cable. Remove instrument cluster. To install,

reverse removal procedure.

         CONTROL UNIT

         Removal & Installation (1991)

         Cruise control unit is located behind left front kick panel.

Remove left front kick panel. Remove control unit. To install, reverse

removal procedure.

         Removal & Installation (1992)

         Cruise control unit is located behind center of dash panel.

Remove center trim panel and radio or radio plug bezel. Remove control

unit. To install, reverse removal procedure.

         WIRING DIAGRAMS

         For 1992 wiring diagram, See appropriate chassis wiring

diagram in the WIRING DIAGRAMS Section.

Fig. 32:  1991 Cruise Control System Wiring Diagram

Courtesy of Mitsubishi Motor Co.

 

 

 

 

 

 

 

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