Removing
Location of heater core temperature sensor
1. Remove the heater control unit.
2. Disconnect the switch mounting bracket at the rear of the control box and move it to the side.
3. Disconnect the electrical connectors from the two heater core temperature sensors (see picture).
4. Release the clamps and remove the heater core temperature sensors from their sockets.
Installation
1. Installation is made in sequence, return to removal.