Replacement PCM needs matching numbers?
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Replacement PCM needs matching numbers?
My truck has started stalling/ not starting when warm recently. No spark or fuel. I already changed the crankshaft position sensor and checked the power splices by the fuse box and they're fine. So, i've been looking for a used PCM, but everyone is saying the numbers have to match. Does anyone know why or what they're talking about? Do i have to find a PCM marked 8276?
Also, the pin 4 (sensor ground) doesn't seem to be connected to ground. Going to see if i can trace that wire first. Hope i don't need a PCM, because it's being a pain to find one
Also, the pin 4 (sensor ground) doesn't seem to be connected to ground. Going to see if i can trace that wire first. Hope i don't need a PCM, because it's being a pain to find one
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That's what i figured too! But all the people on facebook groups are saying numbers have to match and silly things. I've never heard of anything like it. Except my Firebird where the chipped key has to match the PCM, but that's different. I'll give it a shot i guess.
#7
That's what i figured too! But all the people on facebook groups are saying numbers have to match and silly things. I've never heard of anything like it. Except my Firebird where the chipped key has to match the PCM, but that's different. I'll give it a shot i guess.