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1991 Mitsubishi Mighty Max 2.4L Poor Idle Quality, Hesitation, MIL Lamp on
Posted to Asian Driveability on 8/30/2006 2 Replies

I need good diagnostic/pin info on this truck. Ireplaced the ECU in this truck with a reman unit. It had no output to diag connector and Ecu circuit board was corroded. I am trying to test MAF, but mitchel and my PRI book show wrong connector and wiring colors...

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car Vehicle Data

1991 Mitsubishi Mighty Max

VIN JA7FL24W4M
Engine2.4 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On
OccursIntermittently

Trouble Codes

13Intake air temp sensor
15Motor position sensor
Message Closed

car Vehicle Data

1991 Mitsubishi Mighty Max

VIN JA7FL24W4M
Engine2.4 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On
OccursIntermittently

Trouble Codes

13Intake air temp sensor
15Motor position sensor