1999 Volkswagen Golf AC Heater control

Tiny
AXETHRASHER
  • MEMBER
  • 1999 VOLKSWAGEN GOLF
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 143,000 MILES
My 99 golf's ac/heater unit is malfunctioning. The only fan setting that works is 4 (max). The ac works however the compressor only turns on in the 1-3 setting. The backlight for the ac button shuts off(as well as the compressor) when moving the dial from 3 to 4 and the cold air that has charged up in the ac escapes into the ducts as the fan blows it out. A side note, the backlights for the entire unti are erratic, and tend to shut off when changing settings
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Tuesday, June 10th, 2008 AT 2:27 AM

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Tiny
DR. HAGERTY
  • MEMBER
Replace the control unit.
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Tuesday, June 10th, 2008 AT 9:29 AM

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