Question about 2002 GMC Yukon
THE BLOWER MOTOR GOES FULL BLAST ONCE TRUCK IS SHUT OFF. I HAVE TO DISCONECT BATTERY TO HAVE IT GO BACK TO NORMAL. I HAVE UNPLUGGED AND REPLUGGED THE RELAY, STILL FULL BLAST. COULD THIS BE THE CONTOL IN THE DASH TOOK?
Hello Budd, my name is Andy i need you todo something for me first check all the fuses including the ones located under the hood and the ones located under the steering column and see if all of them are good then if everythinglooks good you have a bad climatepanel.....
Posted on Jan 03, 2014
Testimonial: "All the fuses are good. I have ordered a new relay; AC Delco. If that does not correct the problem, Where would I be able to find a New Control panel? besides going to the dealer and grabbing my ankles.."
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Posted on Jan 02, 2017
Your new resistor should contain a built in relay. Sounds like that is sticking, swap the new part for another as it could be that you got a bummed replacement.
Posted on Jun 04, 2010
SOURCE: My 2003 GMC Yukon XL
Disconnect the module and power the motor direct from the battery and see what happens.-----------The problem is the blower motor control module is shorted. This is a common concern these trucks. The blower control module is located next to the blower motor. It has 2 wires that come out of it and goes to the blower motor, it also has a small wire harness going in to the module. If you unplug this module, the blower will stop. You need to replace this module to repair this issue. The module is plug and play, no programing needed. This module have one plug that goes into the unit and two wires going out of it to the blower motor with two mounting bolts and two silver plates on the othe side of it. ------ click this link below for voltage checking to blower motor controller:--- --------- This will help.Thanks.Helpmech.
This module have one plug that goes into the unit and two wires going out of it to the blower motor
with two mounting bolts and two silver plates on the othe side of it.
click this link below for voltage checking to blower motor controller:---
This will help.Thanks.Helpmech.
Posted on Sep 05, 2011
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