To read trouble codes on a 1990 Mitsubishi Mighty Max without a scanner, you can use the diagnostic connector under the dash. Connect a jumper wire between terminals A and B of the connector, then turn the ignition key to the "On" position without starting the engine. The check engine light will begin to blink, with a series of long and short flashes indicating the specific trouble codes. Count the blinks to decipher the codes, which can then be referenced in a repair manual for troubleshooting.
69 Ft/lbs or 95 Nm
The firing order for a 1990 Mitsubishi Mighty Max with a 2.4L engine is 1-3-4-2. This means that the cylinders fire in the sequence of cylinder 1, followed by cylinder 3, then cylinder 4, and finally cylinder 2. This firing order is important for maintaining proper engine operation and performance.
To obtain a wiring harness diagram for a 1990 Mitsubishi Mighty Max, you can consult the vehicle's service manual, which typically includes detailed wiring diagrams for all electrical systems. Additionally, online automotive forums, Mitsubishi enthusiast websites, or platforms like eBay may offer downloadable manuals or diagrams. For specific wiring details, consider reaching out to a Mitsubishi dealership or a certified mechanic who specializes in older models.
Should be right next to the fuel tank underneath the truck bed.
Socket wrench and 14mm sockets. Should take off all the bolts it worked for my 1990.
The 1990 Mitsubishi Mighty Max does not typically come equipped with an inertia switch. Inertia switches are more commonly found in modern vehicles as a safety feature to cut off fuel supply in the event of a collision. If you need to address fuel system issues or safety concerns, it's best to consult the vehicle's manual or a professional mechanic for guidance.
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