Coolant Level Sensor: Service and Repair

Removal Procedure

Caution: Refer to Battery Disconnect Caution in Service Precautions.





1. Disconnect the battery ground (negative) cable. Refer to Battery Negative Cable Disconnect/Connect Procedure.
Partially drain the radiator. Refer to Draining and Filling Cooling System.
2. Disconnect the electrical connector from the low coolant module.

Important: To unlock the low coolant module, lift one leg of the snap clip from its locked position and pull outward with a slight twisting motion.

3. Remove the low coolant module.
4. Check the condition of the O-ring seal.

Installation Procedure





1. Install the O-ring. Lubricate the O-ring seal with coolant.
2. Place the snap clip leg in place.
3. Install the low coolant module.
4. Connect the electrical connector to the low coolant module.
5. Connect the battery ground (negative) cable. Refer to Battery Negative Cable Disconnect/Connect Procedure.

Important: To properly fill the system requires the use the air bleed vents. Refer to Draining and Filling Cooling System.

6. Fill the radiator. Refer to Draining and Filling Cooling System.
7. Inspect for leaks.