1995 GMC Sierra "fuse blowing" Questions

1991 gmc 5.7 liter motor blows ing a-b fuse when i turn key why ing a-b 10 amp fuse blows when I start the truck Sounds like a short in the circuit to the injectors. Does it blow the fuse if the ...

fuse blowing I have a 2004 5.3 gmc sierra. My ac has stopped working. the ac compressor fuse keeps blowing. I change ac comp relay and that didn't help. i think the comp is ok as it works for a second

...fuse that is blowing feeds that. you have a short in the circuit somewhere will need to start testing from switch to the transfer case ==check harness under vehicle debris sometimes damages the ...

blowing a 20A fuse marked ECM-I? Hi, there is a lot of stuff running on that fuse, so it may be hard to diagnose. If the fuse blows right after starting the truck, you may be able to find the short by

when shifting into four wheel drive the fuse blows There are 2 switches (one on top of the transfer case left side above shifter) this then sends power to the electric actuator to engage the front ...

...blowing fuses. Is the short in the trans or in the harness? How do you tell? The short is inside the trans, but you will need to take the pan off and trace each wire to find out where the short ...

fuse blows on heat/ac the panel lights are out and the fuse blow instantly, unplugged the ac under the hood, nothing changed. nothigng works and its cold out. any clues to check???? start with the ...

1989 gmc s15 turning on parking lights blows the fuse. removed all bulbs (sockets look ok) still blows fuse. run down the wiring in front-I'll bet you got a wire rubbed through up there some ...

...the truck off whenever you attempt to start the truck when u turn the key over it blows the ecm-b fuse. hasnt started since. That fuse powers several things, including the fuel pump relay.You would ...