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Wiring diagram 1993 civilian hummer

Posted: Mon May 30, 2016 10:05 pm
by DerekCanuck
Thought i would take care of the rats nest of wires under the dash and hood of this cummins bt4 converted 1993 recruit model i have sitting in the drive way. It starts and the lights and wipers work. There is sn aftermarket ( i believe) heater between the seats which works. There are way too many live wires with the ignition off for my liking. Plus wires going to who knows where and what for. So if anyone has a wiring disgram thought would be great. I would like to get the fuel gauge working for sure.

Re: Wiring diagram 1993 civilian hummer

Posted: Mon May 30, 2016 10:48 pm
by Monk
Outta curiosity, how does it "feel" with the 4bt, some says it's loud , and shakes

But at Hwy speeds it's smooth ? It's seems 4bt equal less modification ? Well compared to the 6bt.

Sound like a sweet project

Re: Wiring diagram 1993 civilian hummer

Posted: Tue May 31, 2016 10:18 am
by DerekCanuck
It shakes a little bit but no worse than a 6.2 or 6.5 at cold idle, i havent had it up to highway speed yet, a few more clearance lights to fix, do a check of the steering, suspension, brakes, then go for a road test.

Re: Wiring diagram 1993 civilian hummer

Posted: Wed Jun 01, 2016 11:32 pm
by DerekCanuck
Changed the altenator, now have good 14volts. Ran down to Sweet Grass picking up about 3 grand worth of ebay and HPG goodies. Got a smoking deal on a cummins fuel shut off solenoid for the cummins. Bunch of other parts for the duramax conversion. Dave from HPG even threw in some seat cushions, HPG goodies were packaged up really well.