Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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 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 connects B+ from terminal 4 of connector -C- to terminal 1 of connector -B-. Fresh air blower speed is regulated by fresh air blower control module via the ground connection between terminal 2 connector -B- and terminal 3 of connector -C-. Check using Vehicle Diagnosis, Testing and Information System VAS 5051 under "Guided Fault Finding" and refer to the appropriate SYSTEM WIRING DIAGRAMS information.
Removing
-- Remove the glove compartment. Refer to Removal and Installation .
-- Remove screw clips -A- (different versions -C- and -D-) and remove insulation mat -B-.
-- Disconnect connectors -B- and -C-.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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