Re: PCM is not grounding fans properly
Got info from Brendan, great guy.
Fans are either on 100% or off.
First fan on at 201 off at 197
Second fan on 204 of at 201
My obd reader shows the first fan coming on 190.
I'm going to check my grounds and wiring once again and see if I can get the clicking to go away.
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1977 Chevy C10 SB, Turbo 5.3ls, TH400
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