How to Replace Ambient Temperature Sensor 05-11 Honda Civic
Difficulty: Intermediate · About 90 min · Honda Civic
Replace the ambient-temperature sensor on a 2005–2011 Honda Civic by releasing the front bumper cover, transferring the connector to the new sensor, and restoring all shields and clips.
Tools you will need
- Socket Extensions
- Flat Blade Screwdriver
- Phillips Head Screwdriver
- T35 Torx Socket
- Jack Stands
- Ratchet
- Floor Jack
Parts and supplies
- Ambient air-temperature sensor
Steps
- Release the bumper shields and fasteners
Raise and support the front of the vehicle if needed for access. Remove the lower splash-shield clips and wheel-well screw, then release the radiator cover and grille fasteners without tearing the plastic retainers.
- Remove the bumper cover and sensor
Release the bumper cover at both sides and lift it away with assistance if needed. Press the sensor connector lock, unplug the harness, and remove the sensor from its mount.
- Install the new ambient sensor
Seat the replacement sensor fully in its mounting point and reconnect the harness until its lock engages. Route the wiring through its original path so it cannot be pinched by the bumper.
- Reinstall the bumper and shields
Align the bumper cover with its guides and press the side retainers into place. Reinstall the grille, radiator shield, wheel-well screw, and lower clips, then verify the outside-temperature display updates normally.
Check your vehicle’s repair manual for exact specifications and fit.