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1,976 Posts
1994 S4
No AC... thoughts?
Hadnt had need for AC since install of new stereo until the other day, turned fan on, spun AC temp control and nada...
Compressor does not turn on
Fans to radiators do not turn on
Pulled head unit to see if connected something wrong after removing the HVAC controls during install of the double DIN stereo and only things I can figure are:
A. the wires to the fan control, there are 4-5 of them, were connected wrong. Specifically would have to be I think the ones toward botton where there are three of them. Anyone have clues on which colored wires go where on the fan?
B. see pic below, cannot find anything this would connect to. Maybe not used??
Checked all fuses front and back (boot and bonnet) though did not have a way to check the relays in the boot...
Suggestions?
No AC... thoughts?
Hadnt had need for AC since install of new stereo until the other day, turned fan on, spun AC temp control and nada...
Compressor does not turn on
Fans to radiators do not turn on
Pulled head unit to see if connected something wrong after removing the HVAC controls during install of the double DIN stereo and only things I can figure are:
A. the wires to the fan control, there are 4-5 of them, were connected wrong. Specifically would have to be I think the ones toward botton where there are three of them. Anyone have clues on which colored wires go where on the fan?
B. see pic below, cannot find anything this would connect to. Maybe not used??
Checked all fuses front and back (boot and bonnet) though did not have a way to check the relays in the boot...
Suggestions?
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