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Discussion Starter #1
Well.........I'm stumped!!!!!!!

My son has a 1994 Jimmy that the fan A/C controls stopped working. Along with it was the lighter and courtesy lights do not work either.

I took a quick look for the fan blower fuse and could not locate it. I tested the fan and it works.

Question One.......Fan Switch????

Fuse????

Question Two........ If so Location?????

Thanks for the help......it's not like my 95 Blazer!!!!!!


Help!!!!!


Thanks
 

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There are two a/c blower relays. High and Low. Autozone's website lists many component locations.

Both the relays are located:


Front seating area, center, under dash, mounted in relay block above heater-A/C case

Sounds like you may have more than one problem. You should check the fuses for the courtesy lights and cig lighter. Replace them as needed, but if those fuses are good, you may have a short somewhere underdash.
 

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Discussion Starter #3
Well........

I traced down the relay's for the Heater A/C .............tested to be OK!!!!!!

Tested the fuse block and all is OK there.........

Sounds like it may be the dreaded.........Short.......

Any other idea's...............Maybe I'll check the switch......but that does not explain the lighter and lights......

Well.........I'll be back..........maybe not today .....on any solutions!!!!!
 
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