You are here:
- Home
- Shopping
- Vintage Cars
- Cadillac Repair
- 1994 deville blower motor
Cadillac Repair/1994 deville blower motor
Advertisement
Question
I fave a 94 deville base model with blower motor issues.
I have replaced with new motor.
I have power to the motor.
I have no codes
compressor is working fine, pressure good
Help
Thanks
Bob
Hello,
Cadillac has always had blower issues. Make sure you check both fuse panels first. Your owner's manual will tell you where the fuse boxes are located.
On the older models a resistor module (non-serviceable of course) located under the hood on the passenger side would fail requiring either the owner to replace it or hard wire a new switch.
On yours however I believe the BCM controls the blower motor and you won't find a code if there is an internal problem in the BCM every time.
Blown fuse or a bad BCM should be considered.
http://www.autotheftexpert.com
Related Articles
Rob Painter
Expertise
Alarm system questions cannot be answered on this forum. These systems are not what I can answer. Without being physically at the vehicle and not knowing what kind of electrical service has been done on the vehicle, there is no possible way to give an accurate answer over the internet. My expertise is in Ignition/key based anti-theft systems. These issues include GM VATS (resistor chip in key blade) PASSLOCK (MRD)-ignition lock rotation based, no special ignition key and the PKIII Transponder (computer chip in key) systems. These systems are not alarm based and are integral with the starting of the engine. This is why I cannot diagnose alarm problems without physically looking at the vehicle: Alarm systems are a completely different annimal than ignition key/lock based anti-theft system. Many alarm questions come from vehicles 10 years old, and since older, many hands that had been involved over the years.I am an expert in all GM factory (ignition/key based)systems. Alarm system questions pose to many situations beyond my knowledge as to what has been done to the vehicle over the years. Some guy may have actually wired the stereo into the alarm system. Who knows? Over my past 30 years in vehicle wiring repair, I have seen unbelievable wiring disaters done by guys that consider themselves "mechanics." I have seen stereos and alarms intalled using surgical tape. I have seen modules burn up, un-fused circuits, wiring jambed between the doors and even lamp cord used for a starter kill. To answer alarm questions over the internet without examining the vehicle is like asking; What does it take to remove a dent?
Experience
Education/Credentials-ASE certified. 11 years with a GM dealer and 17 years with a repair facility dealing with only the repair of theft recovered vehicles.
©2012 About.com, a part of The New York Times Company. All rights reserved.