A3 Quattro V6-3.2L (BUB) (2008)
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Control Module HVAC: Service and Repair
Fresh Air Blower Control Module
Fresh Air Blower Control Module
‹› Fresh Air Blower Control Module (J126) can be replaced separately only on the version on which the two components are no longer cast with each
other (running change in production as of model year 2007).
‹› The Fresh Air Blower Control Module (J126) replacement part is available in different versions. Be sure to use the right one.
‹› With ignition switched on and Fresh Air Blower ( V2) actuated, Fresh Air Blower Control Module ( J126) connects "Plus" from terminal "4" of
connector - C - to terminal "1" of connector - B -. Fresh Air Blower (V2) speed is regulated by Fresh Air Blower Control Module (J126) via the
ground connection between terminal "2" connector - B - and terminal "3" of connector - C - and Wiring diagrams, Troubleshooting & Component
locations.
Removing
-
Remove the glove compartment. Refer to => See: Body and Frame/Interior Moulding / Trim/Utility Storage Compartment/Service and
Repair/Storage Compartments and Covers/Glove Compartment.
-
Remove screw clips - A - (different versions - C - and - D -) and remove insulation mat - B -.
-
Disconnect connectors - B - and - C -.
