Need help identifying this plug
#1
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Need help identifying this plug? It comes out near the 5 wire MAF. It has a thicker gauge Red wire, Black wire, thin pink and thin brown wire. Could this be a fan relay? I picked this harness from a local junk yard out of a 2000 Sierra GMC 1500 truck.
![](https://i616.photobucket.com/albums/tt245/98f150xlt/IMG00216-20111218-1347.jpg?t=1324245052)
#2
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Looks like a relay holder to me.
Jon
PSI
Jon
PSI
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#7
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