A/C stopped working

Tiny
SYLVER
  • MEMBER
  • 2003 VOLKSWAGEN JETTA
  • 1.8L
  • 4 CYL
  • TURBO
  • FWD
  • AUTOMATIC
  • 132,000 MILES
The A/C stopped working out of no where. It was working fine the day before and the next morning it just stopped working. When I press the A/C button the button does not light up like it use to. I checked the fuses and they are in good condition. The A/C blows no air at all and neither does the heater.
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Monday, July 24th, 2017 AT 7:38 PM

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Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,554 POSTS
Hello,

It sounds like the blower motor or the power resistor has gone out but to be sure lets do some testing. Here is a guide and some wiring diagrams so you can test for power and confirm the failure.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

and

https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only

Please run some tests and get back to us we are interested to see what it is.

Cheers, Ken
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Tuesday, July 25th, 2017 AT 3:35 PM

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