I got my Hummer H1 not my first H1, but this one is different as I bought it as is not runing, towed it home, the dealer sell it as is with mechanical/electrical unknown issue... trying to figure out whats going on, I find out that some electrician cut all the wires from the lower fuse box block under the steering wheel as it seems like it was lot of salty corrosion or something and he wire the wires on his own without fuse block!...the small fuel electric diesel pump aint working... any advice where to get fuse box blocks... I cant find it online!! or any adivce how to get the fuel pump to work? I give it direct wire to check it and it is working but all my wires are messed up under the steering wheel, so the truck wont run unless I fix electric mess under the steering wheel, in my town no dealer for H1 so no one will touch it lol, they wont even change it's tire/run flat here, I took the tire outa town last time to change it

 

I would buy the appropriate harnesses and main fuse box panel(s) from a Hummer parts dealer. Otherwise, you will probably have problems forever. By getting OEM, you will know exactly what connects to what using the OEM connectors and AMG manuals, know the wires are of the correct size for the circuit, have the appropriate marking, and etc.

This will not be cheap, but, you probably saved allot of money when you bought the truck.

Gil

 

Where are you located?

 

White Lake, MI 48383