1993 Chevy Astro

TOHARA

MEMBER
1993 CHEVROLET ASTRO

1993 Chevy Astro Automatic

car window switch not working air condition switch not working speedometer not working and I check all the fuses and they are all good what could be the problem

Friday, August 21st, 2009 AT 1:26 PM

3 Replies

JDL

MECHANIC
16,098 POSTS

If none of the power windows work? Check the power window circuit breaker, also use a testlite and see if there is voltage on that circuit, with the key on. Even if any fuses and or circuit breakers are good, if there is no voltage on the circuit, the circuit is dead.

As far as the hvac, are you saying the blower won't even blow, or the air is not cool?

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Friday, August 21st, 2009 AT 2:48 PM

TOHARA

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Thanks for the reply about my window as far as the air conditioner its not coming on at all these are the things that happen all in one day my transmission wouldnt change gears it wouldnt catch second gear then my window wouldnot go up nor down and the air conditioner wouldnt come on and the speedometer was register the speed amount I since then ive replace the transmission and still having the same problem

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Friday, August 21st, 2009 AT 8:44 PM

JDL

MECHANIC
16,098 POSTS

Make sure the battery has a full charge and the battery connections are all clean and tight. The feed circuits for both the hvac blower motor and power windows goes hot when you turn on the key. If those circuits aren't hot, I"d have to check the feed to and from the ignition switch.

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Saturday, August 22nd, 2009 AT 8:15 AM