Question QUESTION: Hey Roland...This is Gery...first wanted let you know what fixed the Chrysler 300M that kept stalling..the Sensor Crankshaft had to be replaced so all is well on that car for now (knock on wood)..I have another problem..a Dodge Ram pickup..the ac/heat blower fan is not working...I replaced the fan motor and it's still not working..any suggestions?.thanks in advance
ANSWER: Hi Janie,
How about the fan resistor block (or of course the fuse)? The resistor block though when it fails usually still allows the fan to operate but on highest speed only. Tell me the year model and I'll give you the details.
---------- FOLLOW-UP ----------
QUESTION: he said he checked the fuse but I keep asking him that lol...the truck is a 1997 Dodge Ram 1500..thanks
Answer Hi Janie,
I don't have the '97 Ram manual, but:
I have an '01 manual by Chrysler Corp. that shows a fuse #12 (40 amp) and a blower motor relay located in the main power box in the engine compartment. Then there is the blower motor resistor block that is located near the blower motor and is connected by a harness to the blower motor itself. When that fails typically you loose the lower speeds of the blower but not the highest. So take a look in the power box to see it that is what you find and let me know if otherwise.
My '95 Mitchell manual shows the blower motor to be powered by a 30 amp fuse F2 in the fuse box (in the cabin?) so look for that as another possibility. Please let me know what you learn.
Get a Free Fast answer to your repair question about a Chrysler/Dodge/Plymouth car, minivan, SUV, or truck. Problems with electronically controlled engines and transmissions as well as body wiring problems are my specialty. This free troubleshoot advice forum helps you diagnose faults, minimize repair costs or do-it-yourself.
I answer questions seven days a week and respond to you in about 30 minutes. "Maxed Out" means I am answering another question or asleep overnight so try again later.
I have do-it-yourself experience (50+ years) and a library of 100 1982-2012 Chrysler factory shop manuals and 20 multi-manual Chrysler Corp. CD's.
I was voted "Top expert" from 2010-2015 here at AllExperts, and have answered 20,000+ questions.
Five decades as a 'do-it-yourselfer' on domestic and imported cars
Organizations Yahoo Autos Group called The Chrysler Lebaron Club (co-moderator)
Education/Credentials Degrees in Physics/bruised knuckles.
Awards and Honors "Top expert" of 2010, 2011, 2012, 2013, 2014, and 2015 here at Allexperts.
Quickest "average response time" at Allexperts (currently no. 1).