Hi everyone, I am new to this forum, I have a 1988 Fiero Formula V6 2.8L.

It seems that I cannot find my MAT sensor anywhere, I later realized that the previous owner cut the wires to the A/C relay, and I am thinking he also cut the wires to the MAT (or Air Charge Temp) sensor that went to the air canister.

I found a BLK/RED wire and a TAN Wire in the same harness as the fuel relay wiring, I want to make sure that these are the correct wires that go to the MAT sensor. Is there a wiring diagram that I can see for the wires coming from the ECM going to the engine bay?

The previous owner also took out several items I believe he cut the wires and took out the cruise control servo, took out the air canister, and the evap canister.

[This message has been edited by Wacko1Jacko12 (edited 04-22-2024).]