Mitsubishi Montero (1991+). Manual - part 58

         CRUISE CONTROL SWITCH FUNCTION TEST

NOTE:    If vehicle speed decreases approximately 9 MPH below set

         speed, set speed will be cancelled.

         1) Cruise control switch is part of multifunction switch

mounted on steering column. To operate cruise control system, turn

ignition on. Turn cruise control switch to ON position. Ensure switch

indicator light comes on.

NOTE:    Speed will not set beyond system limit of 90 MPH.

         2) With cruise control switch in ON position, drive vehicle

between 25 and 90 MPH. Press and release SET button. Vehicle speed

should stay at set speed. Instrument cluster cruise indicator light

should come on. To increase set speed, turn control switch to RESUME

position and hold until new set speed is reached.

         3) To lower set speed, press SET button and hold until new

set speed is reached. To return to set speed after cancellation, move

resume switch from ON to OFF position. Vehicle speed should return to

previous setting before cancellation. Set speed should cancel when any

of the following occurs:

      *  Brake pedal is pressed.

      *  Clutch pedal is pressed.

      *  Transmission is shifted to Neutral or Park.

      *  Cruise control main switch is turned off.

      *  Ignition switch is turned off.

         SELF-DIAGNOSTICS

         1) Self-diagnostics should be performed when cruise control

cancels without the driver using normal cancel modes. Diagnosis

connector is located on right side of fuse box. Use analog voltmeter

or Multi-Use Tester (MB991341) for code retrieval.

         2) Use multi-use tester according to operating instructions

provided with tester. Connect leads of analog voltmeter between cruise

control terminal and ground terminal of self-diagnostic connector. See

Fig. 6. Read voltmeter needle sweeps to determine trouble code.

NOTE:    On 1991 models, codes No. 13, 14, 15, 16 and 17 will be

         displayed whether malfunction is present or not.

         3) Once trouble codes have been displayed, see SELF-

DIAGNOSTIC CODE CHART to determine appropriate CIRCUIT TEST. See

Fig. 7 or 8.

         4) To clear trouble codes, either disconnect battery cable or

turn ignition on. Turn main cruise control switch and set switch to ON

position. Within one second turn resume switch to ON position.

         5) Hold stoplight switch and cruise control switch in ON

position for more than 5 seconds. Verify codes are cleared.

Fig. 6:  Identifying Self-Diagnostic Connector Terminals

Courtesy of Mitsubishi Motor Co.

Fig. 7:  1991 Self-Diagnostic Code Chart

Courtesy of Mitsubishi Motor Co.

Fig. 8:  1992 Self-Diagnostic Code Chart

Courtesy of Mitsubishi Motor Co.

         SYSTEM INPUT TESTS

         1991

         1) System input tests should be performed if no trouble codes

are stored when performing SELF-DIAGNOSTICS.

         2) System input tests cycle each cruise control switch and

sensor. Use analog voltmeter or Multi-Use Tester (MB991341) for system

input check. Use multi-use tester according to operating instructions

provided with tester. Connect leads of analog voltmeter between cruise

control terminal and ground terminal of self-diagnostic connector. See

Fig. 6.

         3) Turn ignition on and check items No. 1-3 on INPUT CODE

CHART. See Fig. 9 0r 10. Start engine and check items No. 4 and 5 on

INPUT CODE CHART. To display results of each input check, press SET

switch while holding RESUME switch in ON position. Read codes. Codes

will display if circuit tested is okay.

         1992

         1) System input tests should be performed if no trouble codes

are stored when performing SELF-DIAGNOSTICS. System input tests cycle

each cruise control switch and sensor.

         2) Use Multi-Use Tester (MB991341) for system input check.

Use multi-use tester according to operating instructions provided with

tester. Connect leads of analog voltmeter between cruise control

terminal and ground terminal of self-diagnostic connector. See  Fig. 6.

Turn ignition switch to ON position. Follow INPUT CODE CHART sequence.

See Fig. 9 or 10.

         3) To display results of input check, move SET switch to ON

position. Then turn MAIN switch to ON position. Within one second,

activate RESUME switch. Codes will display if circuit tested is okay.

Fig. 9:  1991 Input Code Chart

Courtesy of Mitsubishi Motor Co.

Fig. 10:  1992 Input Code Chart

Courtesy of Mitsubishi Motor Co.