Do I need that second wire?
Thread Starter
Member
iTrader: (2)
Joined: Oct 2010
Posts: 199
Likes: 4
From: Des Moines, Iowa
Car: 1991 Camaro RS yellow
Engine: was '91 V6, now '89 5.7/355 TPI
Transmission: 4 speed automatic
Axle/Gears: Moser 3.73 with zexel posi
Do I need that second wire?
My Chevy Dealer's mechanic cut an AUX wire from my ECM to my (single) fan, and I'm wondering if i need it. Do 3rd gens (and my '91 in particular) have a circuit that keeps the fan on after ignition is turned off, if engine heats up after being turned off?
Joined: Nov 2002
Posts: 6,664
Likes: 414
From: Oyth
Car: 89RS vert
Engine: Erod
Transmission: 4L65e
Axle/Gears: BW, 3.27
Re: Do I need that second wire?
Dont believe so, fan should only run when the key is on.If the fan is running when the ign is switched off the fan should stop.
Thread Starter
Member
iTrader: (2)
Joined: Oct 2010
Posts: 199
Likes: 4
From: Des Moines, Iowa
Car: 1991 Camaro RS yellow
Engine: was '91 V6, now '89 5.7/355 TPI
Transmission: 4 speed automatic
Axle/Gears: Moser 3.73 with zexel posi
Re: Do I need that second wire?
Thank you.







