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Difference between 97-02 and 03 -up 4l80e internal wiring harness?

Olsparkey25
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Olsparkey25 New Member

Olsparkey25

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I have a 02 GMC Sierra 2500hd 4x4. The transmission plug was leaking from the inside and I replaced the harness I ordered one for a 02 and noticed that the plug for the epc solinoid is different all the others look the same. It must have been swapped out with the 03 up tranny. My question is can I just cut the plug off for the epc solinoid And swap it out with my old plug,are the pins in the plug the same ?

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