1998 GMC Safari "trouble shooting car blower motor" Questions

...trouble shooting my front a/c.No air coming out but I hot wired blower motor and it comes on,also switched relays and they work.I am thinking this could be the switch ? Are there any other ...

...trouble shoot this system? REPLACE BLOWER MOTOR RELAY.HOOK TEST LIGHT SEE POWER GOING TO BLOWER MOTOR IF YES BLOWER MOTOR FAULTY.IF NO POWER GOING TO BLOWER MOTOR, FAULTY RELAY, FAULTY CONTROL SWITCH ...

...controls the speeds ,There is also a blower motor relay in the under hood fuse box . Dodge calls it intelligent power module.You can go to you tube a search blower motor trouble shooting an repair

...relay Testing the electrical circuit is the proper way to diagnose a non working blower motor . There are videos on youtube showing how to do trouble shooting . Blower Motor Problems Auto Repair ...

trouble shoot blower motor switch blower motor not working on my 2000 mitsubishi sport fuses are good and blower motor is good how to test switch? Often times the problem is the blower resistor not ...

...side of the dash an smack on the blower motor when not working an see if it starts then . If it does, bad blower motor .An go to youtube an check out a few heater blower motor trouble shooting

...trouble shooting for blower motor resistor if your blower motro only works on the #4 setting you need a resistor.cheap and easy to change.located next to blower motor under pass. side of dash.two ...

trouble shooting blower motor on 1997 dodge gran caravan blower for heater and defroster only works now and then Check the heat/ac relay first making sure it is working.remove it clean the contacts ...

...trouble shooting blower motor. Motor not blowing. Fuse is good. also fuse that look good can be bad. (hair line cracks happen) we test them. then what, we make sure 12vdc lands on the blower motor if ...

...trouble shoot heater fan not working Check for 12 volt power to resistor under dash on passenger side. Follow wires from under glove box (from blower motor) to resistor, which will be where wires are ...