Question about 1999 GMC Safari
Power goes from htr a/c fuse to selector switch
and power to blower relay part of resistor module
when you plug resistor key off then no blower because htr fuse current coming from ignition switch
hope it helps
Posted on Oct 11, 2013
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
when's the last time you pushed the button? with engine off see if you can turn the front of the compressor. if it moves then backprobe with a test light.
Posted on Mar 24, 2009
Tips for a great answer:
Aug 11, 2014 | 2003 GMC Safari
Aug 20, 2017 | 2001 GMC Safari
Jul 28, 2010 | 1999 GMC Safari
Mar 21, 2010 | 1997 GMC Sierra K2500
Sep 30, 2009 | 1999 GMC Safari
Jul 01, 2017 | 2001 GMC Safari
Jul 27, 2008 | 1997 GMC Safari
Jun 17, 2008 | 2000 GMC Safari
82 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: