why would my 2005 LS Trailblazer rear window defogger just quit working is tied to the same switch as the heated mirrors and they work I checked the fuse fuse is good


Asked by Jan 15, 2015 at 08:42 PM about the 2005 Chevrolet TrailBlazer

Question type: Maintenance & Repair

1 Answer


Check the "telephone looking" wires on each side of your back window. If you want to go one step further, remove the right wire (passenger side) and with a test light ground it to the unpainted part of your window locking mechanism and carefully touch the left contact (drivers side) of course with the switch on. Also CAREFULLY gently touch all the coils right down the line & across left to right. If your fuse is good, relay also good then your test light should illuminate ,REMEMBER, with the right wire off/ not connected. Now, the fun part reconnect the right wire and do the same CAREFULLY. GOOD LUCK. MY EMAIL IS Jimbo54626@gmail.com

Your Answer

Add photo

Related Questions

  • Radio quit working and there is no display. What can I check? The fuse is fine. 4 answers

    Before it quit every once in a while when you would turn the key on you would have to reset the clock and all things associated with the radio. Now the radio does not come on and the display doesn't e...

    2004 Chevrolet TrailBlazer LT


    Maintenance & Repair

  • 2005 Trailblazer Blower motor is completely inoperative 1 answer

    I have a 2005 Chevy Trailblazer and the heating / AC blower motor does not spin at all on any setting. I have checked the voltage at the connector and it baffles me. In position 0 it's zero volts. M...

    2005 Chevrolet TrailBlazer LS 4WD


    Maintenance & Repair

  • Windows won't work 11 answers

    I have a 2006 chevy trailblazer and the windows will not roll down in the front by the drivers side or the passenger side. The windows in the back roll down if operated by the swiches in the back. Oh ...

    2006 Chevrolet TrailBlazer LS 4WD


    Maintenance & Repair

  • 2004 Chevy trailblazer air conditioner does not work on speeds 1-4, speed 5 works just fine 4 answers

    2004 Chevy trailblazer LS, air conditioner does not work on speeds 1-4, speed 5 works just fine, when I turn speed 1-4 the warning brake light comes on and dings, I just bought and changed the blowe...

    2004 Chevrolet TrailBlazer LS


    Maintenance & Repair

  • rear defogger fuse 5 answers

    i know where the relay is, but where is the rear defogger fuse?

    2007 Chevrolet Impala 3LT


    Maintenance & Repair

Search Chevrolet TrailBlazer Questions

Chevrolet TrailBlazer Experts

#1 Tom Demyan
Tom Demyan
Reputation 650
#2 dandyoun
Reputation 540
#3 tennisshoes
Reputation 500
View All

Related Models For Sale

Used Chevrolet Tahoe"
1,076 Great Deals out of 36,075 listings starting at $1,700
Used Jeep Grand Cherokee"
1,217 Great Deals out of 73,879 listings starting at $1,593
Used GMC Envoy"
99 Great Deals out of 2,602 listings starting at $2,500
Used Ford Explorer"
1,371 Great Deals out of 71,753 listings starting at $300
Used Chevrolet TrailBlazer EXT"
19 Great Deals out of 1,523 listings starting at $2,500
Used Chevrolet Silverado 1500"
2,447 Great Deals out of 144,777 listings starting at $1,995
Used Chevrolet Equinox"
1,582 Great Deals out of 66,909 listings starting at $2,500
Used Chevrolet Blazer"
1,648 listings starting at $1,999
Used Dodge Charger"
646 Great Deals out of 29,674 listings starting at $2,275
Used Chevrolet Impala"
938 Great Deals out of 35,697 listings starting at $1,500
Used Dodge Durango"
408 Great Deals out of 22,641 listings starting at $1,400
Used Ford F-150"
3,271 Great Deals out of 216,650 listings starting at $1,500
Used Ford Escape"
1,722 Great Deals out of 93,978 listings starting at $788

Used Cars For Sale

2009 Chevrolet TrailBlazer For Sale
9 Great Deals out of 150 listings starting at $4,500
2008 Chevrolet TrailBlazer For Sale
40 Great Deals out of 866 listings starting at $2,000
2007 Chevrolet TrailBlazer For Sale
35 Great Deals out of 947 listings starting at $1,600
2006 Chevrolet TrailBlazer For Sale
31 Great Deals out of 1,000 listings starting at $1,795
2005 Chevrolet TrailBlazer For Sale
15 Great Deals out of 952 listings starting at $1,995