1985 GMC S-15 "s15 wiring" Questions

85 s15 hesitates/sputters My 1985 gmc s15 manual trans DE-EMISSIONED carburated starts fine idles great but when given too much gas too quickly, it hesitates/laggs but stops when i back off the ...

...s15 and i'am looking for a wiring diagram for vehicle to trailer wiring go to local parts house an get the rite harness for your truck look under back of truck unplug harnes an plug your kit in ...

Could you tell me which wire is the tach wire for a 1987 GMC S15 - 2.8 litre v-6? The truck came without a tach and we are trying to install one? Thanks Jim S It will be on your dist cap you will see ...

...wiring harness connector is located. i'm installing a new radio, and have an adapter that is compatible with a 1983 GMC s15, but can't see where this adapter is supposed to plug into the adpater is ...

took cap off what wire goes where on dis cap dis. cap firing order for 1988 s15 gmc 2.5 I think the firing order is 1-3-4-2. The intake might or might not be marked which cylinder is which. Hope this ...

how do i install a toggle switch to a 88 gmc s15 v6? Find a location where you want this toggle at and then run your wiring from an open slot of the fuse panel to what you are installing.

wireing problem my 85 s15 died the other day there is no power to anything accept headlights and interior door lights theres no ignition turn signals break lights dash power i have no idea what it ...

...but have hold the throttle to the floor to keep it running and it blows black smoke. a1989 gmc s15 with 2.5l engine When was last tune up? Plugs, wires, ALL filters & fluids??? Especially ...

Can i bypass the fuel pump relay on my 1989gmc s15 and get my truck to start if the relay is bad yes. If the problem is not the relay it won't help. If it is the factory relay it will have a schematic

88 gmc s15 lights turn on but nothing happens when I put key in ignition.. no beep.. nothing.. changed battery still nothing.. had steering column replaced recently.. perhaps loose wire to the ...