I have no power to the ac blower/motor on my 2004 2500 diesel ram?
Country: United StatesMake: DodgeModel: RAM 2500 Quad CabYear: 2004
I took the blower out and hooked it direct to 12v battery and it works fine
If there is no voltage (+) on the DARK BLUE wire at the Blower Motor, Check voltage at the Ignition Switch DARK BLUE wire for voltage with Key On
If there is voltage on the DARK BLUE wire at the Blower Motor, Replace Blower Motor ResistorHere is Dodge procedures
click link below
BLOWER MOTOR RESISTOR
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Lurch, what is the proceedure for getting to the blue wire(for testing voltage) on the ignition? How do I get to it?
Remove the lower dash panel under the Steering ColumnRemove the Lower Steering Column CoverThis will expose the Ignition Switch wires that is plugged into the Ignition Switch
Chrysler Warnty, Heavy Line Mech, Mobile Electronics. Sales, Installation & Repair for 30 years