How To Install Replace AC Heater Fan Blower Motor Honda Odyssey 99-04 1AAuto.com
Difficulty: Beginner · About 20 min · Honda Odyssey
Replace the cabin HVAC blower motor on a 1999–2004 Honda Odyssey by removing its three fasteners beneath the passenger-side dash.
Tools you will need
- 7 mm socket and ratchet
- Flat blade screwdriver
- Flashlight
Parts and supplies
- HVAC blower motor
Steps
Access the blower motor
Switch off the ignition and move the passenger seat back for room. Use a flashlight to locate the blower under the passenger-side dash and identify its electrical connector and fasteners.
Remove the old blower
Release the connector lock and unplug the motor without pulling on the wires. Remove the three retaining screws and lower the blower assembly from the HVAC case.
Install the replacement
Seat the new blower motor squarely in the housing and align its screw holes. Install the fasteners evenly, then reconnect the harness until its lock engages.
Test the fan
Turn on the ignition and run the blower through its available speeds. Listen for unusual noise and confirm the connector and motor remain secure.
Check your vehicle’s repair manual for exact specifications and fit.