Having problems with your 2005 Chevrolet TrailBlazer ?

A/C Fan The A/C fan won't come on. Worked just fine earlier today. Parked it for 2 hrs. and now the fan won't come on. Any suggestions????

Posted / edited by AnonymousUser on : 15-01-2018

Answers :

Blower resistor is shot. It is located behind the glove box.
Repair Help & Product Troubleshooting for 2005 Chevrolet TrailBlazer

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

A/C Fan The A/C fan won't come on. Worked just fine earlier today. Parked it for 2 hrs. and now the fan won't come on. Any suggestions????


Blower resistor is shot. It is located behind the glove box. ... 2005 Chevrolet TrailBlazer

I have a 2000 VW beetle, got into car a/c not blowing cold fan was working fine and the a/c light will come on but the compressor was not coming on. when i asked my wife about it (her car) she said it had been cutting in and out for a few days, so i parked it for the night, the next day when i went to start troubleshooting it i have a new problem, now the fan doesn't work and the a/c light wont come on. i have checked all the fuses in car and on top of battery box all good no burnt or suspicious


Before anything else check the fuses on the left side of the dash for the blower to work\015\012as far as the compressor shutting off and on, you probably have a leak and no freon on the system,unless you know what to do and have the adequate tools, ... 1999 Volkswagen Beetle

2000 Jeep grand cherokee Fan stopped working. Replaced the fan relay that got it spinning but overheated when parked with ac on. So I replaced the plug with the one that came with the relay and the small blak wire shorted against the gray wire and blew the fuse. Now the fan wont work at all. Tested the fan it works fine. Any suggestions?


... 2000 Jeep Grand Cherokee

I had new electric cooling fan put in my 2001 jeep grand cherokee about 4 months ago. The past month the fan intermittently wont come on and the car starts to overheat. If I let it sit overnight it seems to work the next day and might work for 3 or 4 days in a row but then it can stop working again at any time. When it stops working it wont come on with the A/C on or off. Today the fan went off again and so far it wont come back on even after a couple of hours of sitting in my driveway. I


With an intermiitent fan,it is not the sensor and it is not the relay.A bad relay would either cause always on or always off,whether it was broken electrically or mechanically.A bad sensor would not likely cause it to work for 4 days then not work fo ... Jeep Grand Cherokee

Cooling my cooling fans wont come on. I have repaced the temp switch,the relays checked the fuses, and checked the fans, but still nothing is working . any suggestions would be greatly appreciated.Is there a cooling fan switch i have misssed?


There is a temp. sending unit the switch you replaced is for the gauge there is another one which controls the fans ... 1992 Pontiac Bonneville

2001 lincoln ls v6 wife shut it off but key wont come out of the ignition the p will not come on I took the console out and the park switch works but the cam isnt making contact with it any suggestions


Hi there,\012\012Did you try depressing the brake pedal, then shifting into PARK before removing key?\012\012\012\012\012\012\012\012"If this has helped you in any way, please rate this solu ... 2001 Lincoln LS

Help 2002 Chevy Tahoe Rear A/C won't blow. It just stopped working one day. I have checked all fuses, they look good. The wierd thing is every once in a while, when we hit a bump or the tahoe is jogged some how, the rear vents will come on for a while. they blow dust every where. then the next time it wont work again. any suggestions as to what to check and where the rear fan is even located?


It sounds like you have a crappy connection on the rear blower. i think your blower is on the right side rear. remove the panels and the blower is right in your face. check for voltage and repair the messed up connection. ... 1999 Chevrolet Suburban

A/c wont work, compressor is running, it wont take anymore freon even though it is not enough. the pressure switch on the high has no power at it at all. no fan comes on either. I jumped the relay to get the fan working but still wont cool.I have checked all fuses they are all fine. I need to get it working this is my wifes car and she spends many hours in it a day and we live in florida. thanks


It is possible to put too much freon in the system and it will do this. you need to drain the system and use a vacuum pump to get the system completely clean. draw a full vacuum on it then charge it with the correct amount of freon according to the ... 1996 Oldsmobile Cutlass Ciera

Can somebody help figure out why my coolant fan isn't coming on. The relay is brand new the fan works and it has power to it like there is supposed be but it still wont come on. Also the computer


If there is power to the plug then the relays are good. chances are that the thermo sensor to the fan is faulty. ... 1999 Cadillac Catera

Fan wont always come on when a/c is turned on. If it were fuse, would it never work? Works randomly. A/C is working cuz I can hear it come on every time. Is there a relay switch for fan? If so wher


Typically the fan will only come on if the high side a/c pressure reaches a certain pressure. Are you sure the system has a full charge?You are correct that the fan would not work if the fuse was blown. It may intermittently work if the fan m ... 2005 Buick LaCrosse

I have a 1997 malibu 4 cyl i believe. my fans wont come on at all, we have replaced 2 different relays and the thermostat. the mechanic i bout it from was the one that replaced the relays, which i saw, he said the fans where now working fine, which i didnt see for myself, and now they are obviously not working, i believe the fans themselves work. i took the car to him initally to have them replaced, he took them out, im not sure if he put new ones in but he put 2 fans back in, that is when he sa


This is just a suggestion I would take it to another mechanic and have him diagnose the problem to see if it is a problem that wasn't taken care of at all.And ma'am just something to remember whenever you have work done on ... 1997 Chevrolet Malibu

I have a 1997 JGC V6 lately I noticed that the gauges don't work when the key is in the run position and the jeep wont start. If it sits for a while then I turn the key the gauges come on and the jeep starts yet sometimes the gauges don't come on and it starts...two seperate problems? I tested the inition switch it was fine every thing else works radio heater fan engine cranks but wont start. Any help would be greatly appreciated.


Did you ever get this problem fixed mine is doing the exact same thing? If you did any help would be greatly appreciated. ... 1996 Jeep Grand Cherokee

I HAVE A MAZDA 626 LX V-6 1998, HAVING TROUBLE WITH COOLING FAN MOTORS NOT OPERATING WHEN THEY ARE SUPPOSED TO.I HAVE CHANGED THE TEMP. SENSOR AND STILL DONT WORK, BUT IF I PULL THE TWO WIRE CONNECTION OFF, OF THE SENSOR, BOTH FANS AUTOMATICLY COME ON, WHAT AM I OVER LOOKING, OR HOW COME FANS WONT COME ON WHEN CAR STARTS TO GET HOT.


I know this may seem like a stupid answer but did you remember to check the coolant level? if the coolant dont reach the sensor it wont work properly. ... Mazda 626

Heater/ac fan quit blowing. Notice line of smoke (very small and only a second or two) coming from fan speed switch. Turned back to high, continued to work. Parked truck and went to work, about 5 hours later got in and fan would no longer do anything. Checked fuse, it's good. Checked fan switch, interior scortched/melted, replaced with new one. Still no fan. Do not have a voltmeter to test anything currently.


Need test light to ck power..going in & out of switch, ... 1994 Chevrolet S-10

Fan stopped working in climate control. Before the fan died the temp on the climate control was reading too high or too low. The climate control attempts to the set the temperature (read out shows the the fan volume necessary) but the fan does not come on. Did the fan die or something in the control module? Heater appears to continue to work the vents open but I don't think the AC is being activated. I can hear the vents open and close. 1996 Park Avenue with 242,000 miles.


Check the fuse and relays, check the fan too ... Buick Park Avenue

My 1988 Ford Tempo's heater fan is not working. I can feel heat at the windshield vents,but the fan wont come on. I have jumped the fan speed switch with a paper clip--and blew a fuse--and checked the resistor. The fan is still not working. Please help!


Your circuit is simple--I will paste it below. suspect the blower has shorted and caused the switch to burn up. remove the blower and hotwire it to the battery to see if it works. If not, replace the blower. Then run continuity tests on the swoit ... 1988 Ford Tempo

My 06 c230 has a few problems. they all started the same day. 1. when i turn the car on, the steering wheel wont drop to my setting, the a/c wont turn on, the instrument panel wont work (tach, speedometer). I have to keep turning the car off and back on to get this fixed. 2. my eps light is on. 3. my brake lights wont turn off while the car is on. 4. my engine fan turns on at random when the car has been off. Earlier today the car was off for over 3 hours on a cool day then the fan kicks on full


... 2006 Mercedes-Benz CL-Class

I need a FREE 1992 Toyota Camry taillight wiring diagram. My side rear park lights come on but my park lights that work with the brake lights don't. I changed the bulbs and tested everything. I narrowed it down to a break in the wire between the fuse box and the trunk connector. I need the diagram to tell me what the color code of the wire is that handles the park lights in the rear and not the side / rear park lights that do come on. Any suggestions?


Brown wire is your park LT yellow Left-turn green right-turn. Now the break light my be on it own wire it is red black is ground. but if you have a test light see if the brown wire turns on the test LT when you turn on the park LT or what wire light ... 1992 Toyota Camry V6

My 50 amp fuse which runs heater fan keeps blowing.can't seem to find short any where any ideas.i recently installed new stereo,some smoke started to come out of vent.i removed stereo and cant find any shorts back in there.is the fan motor bad? it also makes noises but stops and works fine.the fan motor will work until fuse blows but struggles.Thanks for any suggestion


Try the blower motor ... 1992 Ford Explorer

The fan wont come on at all. I change the t-stat didn't work. There is a green wire hanging out around the fan but its melted at the top. not sure if that needs to be plugged in somewhere to make the fan work. Also cant figure out where it would plug in at. It has a clip thing at the end of it. Any help out there. Its a 1990


THE WIRE YOU ARE SPEAKING OF IS THE FAN TEMPERATURE SWITCH WIRE AND IT HOOKS UP CLOSE TO THE THERMOSTAT HOUSING. YOU WILL NEED A NEW PIGTAIL CONNECTOR. THESE ARE READILY AVAILABLE AT YOUR LOCAL SALVAGE YARD.ALSO INSPECT WHERE THE CONNECTOR PLUGS IN T ... 1990 Buick Skylark

I turn on my air conditioner and the compressor comes on and it starts to get cool like normal, but the radiator fan won't come on and so the freon builds up enough pressure to vapor lock the compressor and cause a gut wrenching squeal from the belt until i manage to turn it off. the radiator fan WILL come one when the engine gets hot enough, so i know its good. i want to fix it the right way, but if not i may try to rig it and MAKE it work, any suggestions for how to rig it or what may be wrong


Sorry, but your compressor is failing, maybe install more oil charge, but may be too late. ... 1993 Ford Mustang

My 1993 Pontiac Bonneville electric cooling fan doesn't come on. I believe that these fans should come on when temp is bet 180 and 200 deg. I also checked the fuse and is good, also took out fan and tested with car batt. and they work. Do you have any suggestions.


Very possibly a thermostat issue. A faulty thermostat won't trigger the fans. ... 1993 Pontiac Bonneville

Car problems my jetta is over heating and the ac works some times and the heater works some times and some times the light temp light flasses at me when the car is not low on water or overheating and some times the car will over heat and the light will not come on or the fans and some times the radiator fans are on and the car still over heats and the heater for the most part wont work ive changed the thermostat and the temp sensor and flushed the fluids


Bad water pump? But with the AC not working all the time I'm not sure. Does the fan always turn on when you turn on the AC? You might want to take off a hose and make sure the T-stat is really opening up and the coolant is being pumped. Just don' ... 2001 Volkswagen Jetta TDI

The heater fan in my 95 Toyota Tacoma was working fine when I parked it last night. But when I got in it this morning, the fan would not come on. There was thick snow on my windshield, so when I turned on the windshield wipers, they had to strain to make a swipe. Might this have blown my fan fuse. The wipers still worked though.


You mite have to replace the fan or have some one check alll the fuse first be for you get a new one ... 1995 Toyota Tacoma

The headlights wont come on. I've changed the fuse. park light work but not the headlights. now car wont turn over at all. tried jumping it & poping it. radio comes on & the inside light is comes on but not the engine.


Hi, Those have a fuse in the positive battery cable located in the middle of the cable about the center of the firewall on its route to the starter. I would check that fuse before proceeding. Also, those cables are known to go bad, My daughter had a ... 1999 Mercury Cougar
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 4.4452 seconds