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Old 08-06-2007, 08:49 AM
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bwb3 bwb3 is offline
Cruisin' in Gator Country
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Join Date: Jun 2005
Location: Gainesville, Florida
Posts: 1,894
Registered SVX Classic SVX
Problem Solved Report

Problem was heated hot air was blowing out the dash vents on cold settings and under the dash on hot settings (as it should).
Code check came back #33 faulty Air Mix Door motor circuit. This is located on the bottom of the heater box and can be accessed by going on your back under the dash on the passengers side. No need to remove the glove box.
With the motor unbolted and unhooked from the 2 actuator rods, an electrical test was done. The motor worked but when under load with the actuator rods attached, it bogged down. Turns out the nylon internal gears are worn. Solution was to replace the motor unit with one out of a parts car.
Many thanks to Budfreak for the help.
Gene
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Gene and Ben
1992 SVX LS AWD 110K - Liquid Silver
1994 SVX LSi AWD 128K - White Pearl (daily driver)
1994 SVX LSi AWD 95K - Emerald Pearl (sold)
1992 SVX LS-L AWD 115K - Dark Teal 4.44 swap (sold)
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