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11/01/2025 1:58 pm
Topic starter
2006 chevrolet trailblazer ext ls 4.2
The blower fan is not running at all. No speeds work. Would it be the blower motor or resistor.
2 Answers
1
11/01/2025 3:47 pm
@oskool so it turns out when the blower fan doesnt work, it has codes for the 4wd, anti lock breaking, and front axle short. Could it be an ignition switch?
@bzboyd2 Are you saying the blower fan sometimes works intermittently?
@oskool yes. I have to turn on and off the ignition 3 to 4 times for it to work
@bzboyd2 Do you have to turn the ignition on and off 3 or 4 times for the radio and windshield wipers to work as well?
@oskool it was the ignition switch. Works good now
4
11/01/2025 2:06 pm
it could be a lot of things. Did you check your fuses and relays?
