mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Main Relay (Computer/Fuel System) > < Idle Air Control Motor (Stepper Motor) <--> [Idle Speed/Throttle Actuator - Electronic]|Specifications|Page 3125
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12. Using an ohm meter, check for continuity between ECU harness terminal 68 and ground.

Continuity

Should not exist

13. Using an ohm meter, check for continuity between ECU harness terminal 67 and ground.

Continuity

Should not exist

If any of the previous tests produce unsatisfactory results, the harness will need to be repaired or replaced. Once repairs have been completed, road
test the vehicle to confirm that the repair has corrected the problem.
If the same problem reoccurs, it is possible that there is an intermittent failure of the component or the ECU. Check for looseness at all harness
junctions and test for an intermittent failure.

Main Relay (Computer/Fuel System) > < Idle Air Control Motor (Stepper Motor) <--> [Idle Speed/Throttle Actuator - Electronic]|Specifications|Page 3125