P1491 Rad Fan Control Relay Circuit
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Code P1491 means Rad fan control relay circuit. on a 2002 Ram check the fuse for the ac condenser. it is a 25 am fuse and it is located in row closest to rad and closest to engine. if fuse is blown it will look a milky colour.I know this for a fact as I just had to change mine as it had blown. The condenser fan motor is probably going bad and that is what blows the fuse.
P1491 - Radiator Fan Control Relay Circuit
Google this- "2001 Chrysler T&C P1491"
P1491 = radiator fan relay circuit
Trouble code P1491 means: Radiator fan relay control circuit Can I get a location?
Trouble code P1491 means: Radiator fan relay control circuit
Trouble code P1491 means: Radiator fan relay control circuit
in my haines manual, it says a p1491 is a vaccum cut bypass valve or circuit fault.
Code P1491 Means: EGR Valve Lift Insufficient Detected EGR Valve needs to be replaced
Radiator fan relay control circuit