Question about 2004 Pontiac Grand Am
Heater will not turn on
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.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
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
SOURCE: heater and ac blower
I have an '04 with approx. 79000 miles; the blower is going out on mine too. The motor is probably burned out and you will need to replace it. It's about $90 for the part. Kind of a pain to change; I changed the blower motor on my 97 'prix and I had to lay upside down on the passenger seat and work on it upside down. Other than a little physically uncomforable, not too hard to do.
Posted on Nov 26, 2008
SOURCE: Blower works on 5 only
I don't claim to know why the lights are affected but when a heater blower only works on the fastest setting, it is normally due to the failure of a stepped series resistor which has taps to set the different speeds.
As emissionwiz stated, that is the most common cause.
This resistor may be mounted on the firewall under the hood or near the blower motor.
Without an electrical diagram at hand, I can't say for sure but there may be a relay failed that bypasses the resistor completely when set on the highest speed or diverts the current through the resistor.
Posted on Mar 22, 2009
Tips for a great answer:
Dec 03, 2015 | 2004 Pontiac Grand Prix
Oct 15, 2015 | 2000 Pontiac Grand Prix SE
Jun 06, 2012 | 2000 Pontiac Grand Prix
Jan 02, 2011 | 2005 Pontiac Grand Prix
Mar 11, 2010 | 1997 Pontiac Grand Prix
Jan 09, 2010 | 2005 Pontiac Grand Prix
Nov 05, 2009 | 2000 Pontiac Grand Prix
May 27, 2009 | 2005 Pontiac Grand Prix
Feb 19, 2009 | 2005 Pontiac Grand Prix
73 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: