Hello all!

My '91 2.4L is having an occasional hard/no start issue. CEL comes on, but usually clears after I've turned off the truck. I've pulled code 15 and code 21 from the ecu, so I have a general direction to look in, but I cannot for the life of me figure out what Mitsubishi is talking about when they say "Motor Position Sensor". The TPS and Coolant temp sensor I can find, but nothing for an MPS.

My dad bought this truck new in 91 and it's been passed on to me, so getting it fixed up will mean a lot to me.


Thanks for any help or advice you can give!