Fuse box question
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Joined: Feb 2005
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From: pennslyvania
Car: 86 trans am
Engine: 305 tpi
Transmission: 700r4
Axle/Gears: 3.27 9 bolt posi
Fuse box question
I have a 86 trans am and there is a place in the fuse box that reads (crank) and takes a 3 amp fuse and I was wondering what that fuse is for.
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Joined: Sep 2003
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From: conway, s.c.
Car: 1989 Iroc-Z
Engine: 5.7L TPI
Transmission: 700R4
Crank as in start!!!!!!!!!!!!
On the VIN 2 models that fuse runs to the ECM. On the VIN S & F models it goes to the cold start switch and cold start injector. On the VIN G model it goes to the fuel pump relay. On the VIN H model it doesn't app;y to anything.
On the VIN 2 models that fuse runs to the ECM. On the VIN S & F models it goes to the cold start switch and cold start injector. On the VIN G model it goes to the fuel pump relay. On the VIN H model it doesn't app;y to anything. Last edited by Trickster; Oct 16, 2005 at 11:40 PM.
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If your's is missing, and the engien starts normally (without excessive cranking), it may have been reprogrammed with a later code. Later TPIs did not use a cold start injector, and programmed extra starting fuel through the service injectors.
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