1990 Chevrolet Suburban "relay 4x4" Questions

...4X4 - turns over no fire How do I check to verify if my fuel pump is faulty? I have replaced to fuel pump relay and the engine still turns over fine but does not fire. Checked volyage at relay then ...

...relay loacated? I have a 1999 GMC Surburban K2500 4x4 7.4L. I need to know where is the radiator cooling fan relay located? My fan doesn't come on. I by pass it and put power to it and it is working. ...

...coil is ok relay gas ok, the gage the gas is muvet full and return daw every time open the swich suburban 99 4x4 this hapened after they put the computer for the smoke chek check the fuel ...

relay box under the hood idenifaction for a 1997 chevy shburban 4x4 all fuses were pulled and checked out ok

...valve on fuel rail...have already replaced crank shaft sensor and fuel pump and checked fuses and relays have you checked the ignition control module in the ...

...4x4 that sputters and backfires under hard acceleration. What would cause this? Nit sure if it is fuel relay switch, fuel filter, fuel pump. It idles fine, even revs fine, but sputters under any load ...

...relay on 1989 Chevy Suburban 1500 4x4 Truck won't start. Know replacing fuel pump will be a b$*&# because it's in the tank. Where is the relay? Any options to bypass in-tank fuel pump with a ...

...suburban LT 4x4 V8 5.3L with autoride? It's either generically for the a/c or for the a/c high speed relay. When you have it all the way up I think the electric load is higher. Does your a/c

4x4 5.7 liter suburban. Will start and then die, like its not getting gas. Fuel pump has been checked, gas pressure regulator has been replaced, shop said hose from fuel tank to fuel pump had split (?

...4x4: where is the flasher/hazard relay? Turn indicators stay on solid and don't blink. Bu lbs stay on solid too. most likely not a relay but a failed flasher can as the lights are on but not blinking ...