The front ac blower won't turn on but the rear does. Checked all of the fuses that are related and found all to be fine. I tested the blower itself and the blower works. I tested the harness that connects to the blower and found no power. I also tested the control module and found no power going into the module. Need help on what steps i should try next to find power supply problem or another relay that i might have over looked. Thanks
Check your blower switch look for burnt wires.
SOURCE: 2000 Ford Expedition front air not blowing
TRY JUMPING THE BLOWER MOTOR APPLY 12 VOLTS TO THE MOTOR IF IT STARTS THEN THE PROBLEM WOULD BE THE SWITCH IF IT DOES NOT START THEN THE MOTOR IS THE PROBLEM GOOD LUCK HOPE THIS HELPS
SOURCE: 2000 jeep cherokee sport - a/c heat control fan
replace fan motor it caused the resister to go out check fan speed switch on back plug in burned? u also should have a fan relay that could be bad
SOURCE: Rear blinkers and brake lights on 2001 ford focus not working
yes it sounds like the turn signal switch is defective, the brake lights go through that switch as well.
SOURCE: Front Blower motor on my 2003 trailblazer EXT
test the fan first, should have high at 12vdc.then look for the resister, thats probably the culprit.....good luck
SOURCE: My 2005 Yukon XL is not blowing heat out of the
check and make sure the duct work going to the rear vents are attached and in good condition
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