Replacing the Coolant Level Switch

  1. Disconnect the wire harness connector from the coolant level switch.

  2. Turn the coolant level switch 1/4 turn to loosen it and remove it from the tank.

  3. Place the new coolant level switch in the tank. Align the tabs on the switch with the slots in the tank and turn the switch 1/4 turn to tighten it.

  4. Connect the wire harness connector to the coolant level switch.