2004 GMC Envoy "fan relay bad" Questions

...fan relay, they are the same type of relay. The relay are electronic and is like a voltage regulator so when you do swap the relay out, you may have a check engine light come on indicating your have ...

fan speed. It has a low and high speed each with thier own fuses and relays. I would start there. They are located under the hood in the fuse/ relay junction block. Also the fans are controlled by the

...relays located next to each other. One controls the low beam headlights and the other the cooling fan. Swap the relays and check your low beam headlights. If the low beams work you have a bad

...time 2003 gmc envoy xl engine cooling fan running all of the time. check engine light came on I purchased a code reader and the code shows po495 engine cooling fan running too high the fan relay is ...

...(in the fuse block under the hood) try exchanging it with the #45 cooling fan relay and see if your low beam lights work. If they do, the HDM relay (actually solid state module, not a relay) is

...drops down and almost stalls when rpm goes up and drops down when blower fan is turned on. almost stalls when break is pressed I think the relay of the Blower Fan is faulty. Check it for bad

...blower motor not working. Replaced fan and control celluloid and new site pin connection still does not work ??? Have u located the fuse as well as the relay? Bad switch? Don't work on number 4 ...

fan relay is bad. Try this procedure: The thermostat can be stuck close. If you feel the upper hose very hot and the lower hose cooler than normal, it may be a stuck thermostat. Make sure the radiator

...bad map sensor messes up fuel mixture--some of the evap system same ---most of the sensors that are not for warning of breakage or breakdown/overheating--fan relays--oil press etc all are program ...

...fan, relay, fuse and engine temperature sensor's. Belt driven fan, belt slipping, fan clutch is bad, fan blades have flattened out. Air dam under front bumper is gone, loose, or broken. It ...