How to easily get your cars blower motor working again?
If playback doesn’t begin shortly, try restarting your device. My number one goal is to help you save money on your automotive repairs. Automotive Repair Videos for the do it your self-er to Master Mechanic or the flat rate mechanics (DIY) trying to trim a little time off there repairs. These videos are for everyone.
What causes a fuse to blow on a blower motor?
If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Any sort of electrical spikes or excessive current from a bad relay will blow the fuse and cut power in order to protect the system.
What to do if your blower motor relay is failing?
For this reason, if you suspect that your blower motor relay is having a problem, have the vehicle’s AC system diagnosed by a professional technician from YourMechanic. They will be able to determine if the car will need a blower motor relay replacement, or a different repair, to bring full functionality back to your AC system.
Where is the blower control switch on the dashboard?
The blower control switch on the dashboard controls the circuit flow of the blower motor to adjust the voltage from low, to medium, to medium-high, to high. When on high, the circuit bypasses the blower resistor.
What to do if your blower motor melts?
Jeep’s fix was to replace the melted blower motor resistor and install a new wire harness with updated connectors. The problem was with too much resistance in the connector which generated heat. Very scary since there are numerous stories of GC’s starting on fire related to this issue.
If playback doesn’t begin shortly, try restarting your device. My number one goal is to help you save money on your automotive repairs. Automotive Repair Videos for the do it your self-er to Master Mechanic or the flat rate mechanics (DIY) trying to trim a little time off there repairs. These videos are for everyone.
Why did my fan fuse melt on my Jeep Wrangler?
Bottom line is if the fan motor was actually drawing excess amps and the rest of the circuit was in good condition, it would blow the fuse before melting connectors. The fan motor drawing too many amps is an old wives tale as is the undersize wires.
How to fix melted HVAC connector in Jeep Wrangler?
Cut the 3 wires (make sure you note which wire goes where) crimp the connectors on and plug them back in one at a time…fixed my fan for 45 cents lol. Cut the 3 wires (make sure you note which wire goes where) crimp the connectors on and plug them back in one at a time…fixed my fan for 45 cents lol. Click to expand…