Do not touch the blue wire to positive voltage it is a ground .
The PCM acts as ground to activate fans .
And not all relays are the same even thought they may have the same pin design .
Do not touch the blue wire to positive voltage it is a ground .
The PCM acts as ground to activate fans .
And not all relays are the same even thought they may have the same pin design .
Last edited by Chevy366; 08-30-2008 at 10:43 AM.
Now what is a tune again?
Comp Cam 54-412-11 , Int:265, 212, .522 , Exh: 271, 218, .529 , LSA 114 , Longtube , CAI (Vararam) , TransGo HD2 shift kit , tuned by me with EFILive