Question about 1969 Cadillac DeVille
Ground issues blower not blowing at full strenfth horns not lowd radio turns off when turned up lowd some power windows occasionaly dont work
Posted by Anonymous on
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
I may have had a similar problem, for a long time my blower motor made a loud howling/roaring noise, hard to explain, but I only heard the noise when the blower was turned on. It continued to blow air for a couple years then just quit, the noise it made continued for another 6 months to a year without air-flow. Finally it quit blowing air at all. I eventually replaced the blower motor and no more noise and air flow was restored. Hopefully you already have fixed this because removing and replacing the blower motor wasn't fun.
Posted on Feb 10, 2009
red black and gray are just half the connections. Red is positive 12 volts coming from fuse of circuit breaker. The black wire is either the ground or the main hot wire going to the blower motor (3 pin connection only), and the gray wire (if is is small in size) is a variable voltage coming from the body control module requesting speed for the blower motor.The blower control module varies voltage on the main wire going to the blower motor, supposedly in accordance with the requested voltage from the body control module. Usually if all fuses are okay and present on the apprpriate wire of the blower control module, the a blower motor that will not run or stays running after the key is turned off is the fault of the blower control module. If the blower control module has failed the the cause must be determined (over amping blower motor) or else new blower control module may fail when powered up.Usually blower control modules have more than three wires. Usual connections are: B+ (battery voltage) GND (chassis or engine ground), two large wires going directly to blower motor (can be any color, but are usually 10 guage in size), and an optional wire that reports voltage level back to the body control module.
Posted on May 29, 2009
Tips for a great answer:
Nov 15, 2013 | Dodge Durango Cars & Trucks
Dec 27, 2012 | 1998 Cadillac DeVille
Oct 03, 2012 | 1992 Cadillac DeVille
Jun 13, 2011 | 1988 Mercedes-Benz 300
Mar 30, 2011 | 2001 Chevrolet Impala
Sep 13, 2010 | 1991 Toyota Camry
Aug 15, 2010 | 1982 Ford F 250
May 13, 2010 | 1998 Cadillac DeVille
Apr 12, 2010 | Ford Mustang Cars & Trucks
Mar 18, 2010 | Chevrolet Chevette Cars & Trucks
Feb 20, 2014 | 1969 Cadillac DeVille
104 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: