AC/Heater fan notworking
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Joined: Nov 2014
Posts: 2
AC/Heater fan notworking
03 H2. Fan comes on occasionally. Replaced the fan resister module and continues to come on occasionally. Fan motor is good, checked with 12 volt supply. checked the fuse. any suggestions
Senior Member
Joined: Apr 2010
Posts: 1,002
From: Deep South Louisiana
Does it do this on all speeds?
If so then start at the main unit in the dash, the high speed fan has a dedicated 12 volt supply but the relay is supplied by the speed switch at the main unit.
Neal
If so then start at the main unit in the dash, the high speed fan has a dedicated 12 volt supply but the relay is supplied by the speed switch at the main unit.
Neal
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