How to Replace Ambient Air Temperature Sensor 05-16 Toyota RAV4
Difficulty: Intermediate · About 120 min · Toyota Rav4
Replace the ambient air-temperature sensor on a 2005–2016 Toyota RAV4 by releasing the front bumper cover, transferring the electrical connector, and securing every shield and clip afterward.
Tools you will need
- Socket Extensions
- Flat Blade Screwdriver
- Phillips Head Screwdriver
- Rust Penetrant
- Plastic Fastener Remover
- 10mm Socket
- Ratchet
Parts and supplies
- Ambient air-temperature sensor
- Bumper clips
Steps
- Release the bumper cover fasteners
Remove the upper engine trim clips and screws, then loosen the wheel-well retainers and lower shield fasteners. Apply penetrant to corroded screws and keep the clips organized by location.
- Remove the bumper and sensor
Pull each bumper corner away from the fender clips and move the cover forward with support. Disconnect the sensor connector, then release the old sensor from its bracket.
- Install the replacement sensor
Fit the replacement retaining clip into the bracket and seat the new sensor. Reconnect the electrical plug and route the lead so it cannot be pinched by the bumper.
- Reinstall the bumper and trim
Align the bumper under the headlamp edges and engage its fender clips. Reinstall the wheel-well screws, lower shield fasteners, top retainers, and engine trim, then check the outside-temperature display.
Check your vehicle’s repair manual for exact specifications and fit.