1997 GMC C1500 Pickup, No Blower Part 2

Second part of a multi-part repair post on GM truck blower systems. The blower resistor and the blower relay are located on top of the heater case. Behind the glove box. After opening the glove box, there may be two retention systems present. Sometimes there are plastic cables that are attached to the sides of … Continue reading “1997 GMC C1500 Pickup, No Blower Part 2”

1997 GMC C1500 Pickup, No Blower Part 1

This 1997 GMC C1500 came in for some other a/c service and I asked the customer about the blower working. He said it worked fine and asked why I wanted to know. I told him of the endless requests that I get for information on the blower systems on these trucks and how I wanted … Continue reading “1997 GMC C1500 Pickup, No Blower Part 1”

2003 Chevrolet Trailblazer, Blower Not Working Any Speeds, Brake & ABS Lights On

This 2003 Chevrolet Trailblazer came in with the complaint that the blower would not work on any speed and that the Brake and ABS lights stay on. Since I have seen this problem before, I knew right where to go to test. then ignition switch. The first thing that has to be done is to … Continue reading “2003 Chevrolet Trailblazer, Blower Not Working Any Speeds, Brake & ABS Lights On”

2006 Saturn Vue, Short On 40 Amp Blower Fuse

This 2006 Saturn Vue came in with the complaint that the 40 amp fuse in the underhood fuse box for the blower would blow as soon as a fuse was put in it. This particular post is more about where I found the short at, rather than the disassembly process. On top of that this … Continue reading “2006 Saturn Vue, Short On 40 Amp Blower Fuse”

2005 Chevrolet Colorado, Blower Only Works On High Speed

This 2005 Chevrolet Colorado came in with the complaint that the blower only works on the high speed. None of the other speeds work. This is a very common problem and easy to fix. It is the same repair on Colorado’s and GMC Canyons. The blower resistor is located under the passenger side of the … Continue reading “2005 Chevrolet Colorado, Blower Only Works On High Speed”

2006 Chevrolet Trailblazer, Blower Inop

This 2006 Chevrolet Trailblazer came in with the complaint that the blower did not work at any speed. This repair applies to 2002 -2009 Chevrolet Trailblazers and GMC Envoys,2002-2004 Oldsmobile Bravada, 2004-2007 Buick Rainier, 2002-2008 Isuzu Ascender. The parts are the same but positions may vary for 2004 and 2005 Chevrolet SSR. All with manual … Continue reading “2006 Chevrolet Trailblazer, Blower Inop”

1996 Nissan Pick Up, Blower Does Not Work

This 1996 Nissan Pick Up came ind with the complaint that the blower motor does not work. The blower motor is located under the passenger side of the dash. I disconnected the wiring harness for test purposes. I installed a test light in between the two terminals of the harness connector by using a small … Continue reading “1996 Nissan Pick Up, Blower Does Not Work”

2001 Saturn SL, No Blower Operation

This 2001 Saturn SL came in with a complaint of no blower operation. The easiest place to start is the blower motor. It is located below the passenger side of the dash. I tested by back probing one of the blower motor wires with the tip of my test light and back probed the other … Continue reading “2001 Saturn SL, No Blower Operation”

2001 Jeep Grand Cherokee, No Blower

This 2001 Jeep Grand Cherokee came in with the complaint that the blower did not operate. The customer had stated that he had tried to repair it, but was unsuccessful. I had to start with installing a new harness connector for the blower speed control module under the passenger side of the dash. The customer … Continue reading “2001 Jeep Grand Cherokee, No Blower”

2002 Mercury Grand Marquis, Blower Inop

This 2002 Mercury Grand Marquis came in with a customer complaint of a blower motor that no longer worked. The customer also stated that up until this point it would work sometimes and sometimes not. This repair is also for Crown Victoria and Town Car applications. I guess I have gotten so used to this … Continue reading “2002 Mercury Grand Marquis, Blower Inop”