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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

Wiring Diagram 89 Suburban 4x4 350cid

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Old Sep 7, 2009 | 8:51 PM
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mistersuburban
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Angry 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
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Old Sep 7, 2009 | 8:58 PM
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what area of diagram & what fuse is popping on you???
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Old Sep 8, 2009 | 10:31 AM
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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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Old Sep 8, 2009 | 2:04 PM
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My mistake. The fuse is ecm B.
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