HEATER FAN CONTROL SWITCH ONLY RUNS ON HIG

2003 Mazda b3000

Tiny

Rick Beaumont

October, 21, 2008 AT 11:45 AM

Electrical problem
2003 Mazda b3000 6 cyl Two Wheel Drive Automatic 48000 miles

I would like to know how to repair the heater/AC fan control switch as it only runs on the high mode. Is this the motor or the switch?

FOUND 184 RELATED QUESTIONS

1 Answer

Tiny

merlin2021

October, 21, 2008 AT 3:04 PM

Probably the blower motor resistor. Can be the switch, but usually it's the resistor. It's in the right rear of the engine compartment near the blower.

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