Wiring Diagram 89 Suburban 4x4 350cid - Chevrolet Forum - Chevy Enthusiasts Forums

Wiring Diagram 89 Suburban 4x4 350cid


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mistersuburban's Avatar
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September 7th, 2009, 8:51 PM   #1  
Wiring Diagram 89 Suburban 4x4 350cid

Desperately need wiring diagram. Have severe shorting problem that burns up the fuse! Very Serious Stuff.

Help locating diagram much appreciated.

mistersuburban

 
burban5.7's Avatar
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September 7th, 2009, 8:58 PM   #2  
what area of diagram & what fuse is popping on you???

 
mistersuburban's Avatar
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September 8th, 2009, 10:31 AM   #3  
Truck will not start once this fuse blows. It is a 10 amp fuse which is ecm1. As I tried to drive truck, I let down power windo and fuse blew, stopping the truck from running.

Any help appreciated. I just located a shop manual, but will take a week to get here and 50 bucks later!

 
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September 8th, 2009, 2:04 PM   #4  
My mistake. The fuse is ecm B.

 
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