Quote:
Originally Posted by velozp
Also I did some research, it may be the HVAC resistor pack or the fan speed switch itself. Any ideas which one would be the cause of the above issue? thanks Ranger owners.
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It could be either but there is a MUCH higher failure rate in the blower resistor block. The resistor assembly is also cheaper to replace than the switch.
One other thing to check is the condition of the electrical connector at the resistor block. The pins have a tendency to corrode over time.
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2003 FX4 Level II, Supercharged 5.0L V8, Headers, Duals
BW4406 manual transfer case, Aussie Locker, Torsen L/S, 4.10's
Bilstein 7100 rezzies, Cadillac/Mustang rear discs, Duff traction bars
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2003 XLT 2.3L M5OD-R1 reg cab, 2011 Taurus SEL, 2016 C-MAX Energi Plug-in Hybrid
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