Rick's Free Auto Repair Advice

Posts Tagged: cooling fan inoperative

P1491 radiator fan won’t turn on

Radiator fan won’t turn on and trouble code P1491 If you own a Chrysler minivan and it’s overheating because the radiator fan won’t turn on, it may be a bad radiator fan relay Many owners report overheating in their minivans because the electric cooling fan will not come on. This may be accompanied by trouble code P1491—Radiator Fan Control Relay Circuit Malfunction. Start your diagnosis at the fan relay module which is located below the battery box on the left frame rail. The Grey wire is hot at all times and … Read More

P0480 Radiator Fan doesn’t work

Radiator Fan doesn’t work and trouble code P0480 If you own a Dodge Caravan or Chrysler T&C and you have a P0480 Radiator Fan doesn’t work, Chrysler has issued a TSB (#18-004-07)containing the fix for an inoperative cooling fan on 2005-06 Caravans and Town & Country vans with the 3.3L or 3.8L engines. The problem usually occurs after driving in heavy snow conditions where snow and ice form at the bottom of the fan shroud and block the fan blade. This condition also sets a P0480 code in the PCM. … Read More


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