2005 Chevrolet Silverado 1500 2WD "fan relay check engine" Questions

...fan low relay. This energizes the coil and applies voltage directly to the left cooling fan through the switch side of the fan low relay, which is fed by the fan 1 fuse. The right fan is connected in ...

...Fan Relay click just before the fans come on with AC on, so I switched the HI & LO Fan Relays, same scenario. As long as I run with the AC on, the temp stays at 210 on the guage. No leaks, etc, ...

engine fan comes on with the key off. check the fan relay by switching another one in its place. If this solves the problem. Replace relay.

...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 ...

fan motor, clutch (if has got one), relay.Additionally, in a large number of vehicles, the radiator fan motor would only work the A/C or heater is ON. Corrective action would require determining which

...relay/ just switch with one of same type and try and if OK, problem could be the blower motor, wires/plug loose,damaged,burnt or a faulty blower motor resistor. Second link has some trouble shooting ...

...fan relay in engine compartment relay box. If there is voltage at fan, but fan doesn't run, replace fan. Any questions, please reply. change temp. sensor, maybe your sensor went bad, check fuse, fan ...

...fan relay through the low speed cooling fan relay control circuit. This energizes the low speed fan relay coil, closes the relay contacts, and supplies battery positive voltage from the low fan fuse ...

...fan. Check the fuse and relay in the engine compartment relay box. If the fuse is good, try swapping the relay with the one next to it. If the relay is bad, the truck will not start, as the ASD relay ...

...fan relay is faulty. If the engine fan still doesn't come on with a good relay, then check the engine temperature switch located at the passenger end of the front cylinder head. It is supposed to ...