97 DEFROSTER

1997 Jeep Wrangler

Tiny

FXDL2003

December, 10, 2006 AT 9:21 AM

We have a '97 Wrangler and the defroster does not work. The heater kicks @#$ on the floor and dash. But when we switch it to defroster it does not switch to the windshield vent. The defroster vents for the passenger/diver windows work. Is there a way to check this and repair it?

Thanks,
Andy

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2 Answers

Tiny

carundell

December, 11, 2006 AT 11:01 AM

Hey andy,
The heater/defrost control " doors" are controlled by vacuum, check under the hood and find the small vacuum line that goes thru the firewall and make sure its attached to a vacuum riser on the motor. Check under dash at or around the heater box for broken or disconnected vacuum lines. Hope this helps!

Regards,

Chris

Tiny

FXDL2003

December, 11, 2006 AT 6:31 PM

Thanks, I had the control unit out and noticed all the vacum lines were attached, I did not check at the engine and firewall. Thanks for the tip. I'll check this out soon.

Andy

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