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.
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HOMESERVICE MANUALSHONDA2002CIVIC SIREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 52 (HEATING/AIR CONDITIONING SYSTEM)BLOWER UNIT COMPONENT REPLACEMENT
2002 Honda Civic Si
Blower Unit Component Replacement
2002 Honda Civic SiSECTION Blower Unit Component Replacement
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Honda Odyssey, 2003 Honda Odyssey, 2002 Honda Odyssey, 2001 Honda Odyssey, and 2000 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
Note these items when overhauling the blower unit:
- The recirculation control motor (A), the blower resistor or power transistor (B) and the blower motor (C) can be replaced without removing the blower unit.
- Before reassembly make sure that the recirculation control linkage and doors move smoothly without binding.
- After reassembly make sure the recirculation control motor runs smoothly (see Recirculation Control Motor Test ).
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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.