Asked by Jun 26, 2016 at 06:03 PM about the 2003 Chevrolet TrailBlazer EXT LT 4WD SUV

Question type: Maintenance & Repair

Hi all i have a 2003 chevy trailblazer EXT 5.3 my
blower keeps turning off iv replaced the blower
motor resister the motor itself  checked fuses idk
when else to do any ideas be greatly appreciated it
runs for 45 minutes then turns off turns on when it
wants too

1 Answer


...again corrosion takes away the good connections...from the battery to the engine and to the fender/chassis~ get NEW cables for the positive as well~ NEW Battery....New cables and assure power is not droppin~

Your Answer

Add photo

Related Questions

  • heat in front of my trail blazer ext 2 answers

    My heat was working fine up front in my 05 chevy trailblazer ext then all at once in wouldnt come on at all up front but does in back, but when I was riding it came on out of no where a few different ...

    2005 Chevrolet TrailBlazer EXT LS 4WD SUV


    Maintenance & Repair

  • Heater blower 1 answer

    How to remove a heater blower and it's location

    1994 Chevrolet Lumina Minivan


    Maintenance & Repair

  • A/C blower operation 1 answer

    My A/C blower stops blowing intermittently while driving. I changed the resistor a few months ago due to blower staying on. Now blower stops then starts then stops and so on. Any thoughts on what ...

    2006 Chevrolet Suburban LS 1500


    Maintenance & Repair

  • Blower motor 2 answers

    Motor Will not shut off, replaced blower resistor

    2005 Chevrolet Impala


    Maintenance & Repair

  • Heater Blower 1 answer

    Could you tell what would have caused my blower fan on the heater quit working on my 1991 chevy Astro Van. I have checked the fuse.

    1991 Chevrolet Astro


    Maintenance & Repair

Search Chevrolet TrailBlazer EXT Questions

Chevrolet TrailBlazer EXT Experts

#1 jimjimjim
Reputation 390
#2 chevyp2p
Reputation 70
#2 Jack Adams
Jack Adams
Reputation 70
View All

Related Models For Sale

Used Chevrolet TrailBlazer"
148 Great Deals out of 6,168 listings starting at $1,600
Used Chevrolet Tahoe"
1,074 Great Deals out of 36,043 listings starting at $1,700
Used Ford Explorer"
1,361 Great Deals out of 71,754 listings starting at $300
Used GMC Envoy XL"
18 Great Deals out of 905 listings starting at $2,295
Used Dodge Durango"
404 Great Deals out of 22,641 listings starting at $1,400
Used Chevrolet Suburban"
660 Great Deals out of 24,063 listings starting at $1,500
Used GMC Envoy"
98 Great Deals out of 2,602 listings starting at $2,500
Used Jeep Grand Cherokee"
1,210 Great Deals out of 73,881 listings starting at $1,593
Used Ford Expedition"
582 Great Deals out of 21,658 listings starting at $2,111
Used Chevrolet Avalanche"
250 Great Deals out of 6,244 listings starting at $2,900
Used Nissan Armada"
152 Great Deals out of 6,319 listings starting at $3,900
Used Chevrolet Blazer"
1,649 listings starting at $1,999

Used Cars For Sale

2005 Chevrolet TrailBlazer EXT LT 4WD SUV For Sale
4 Great Deals out of 92 listings starting at $2,500