GM Service Manual Online
For 1990-2009 cars only

Coolant Level Sensor Replacement UB7

Removal Procedure

Not all models are equipped with a coolant level sensor.

  1. Drain the cooling system to a level below the coolant sensor. Refer to Cooling System Draining and Filling .
  2. Remove the front grille. Refer to Grille Replacement in Exterior Trim.

  3. Object Number: 165575  Size: SH
  4. Remove the coolant level sensor electrical connector.

  5. Object Number: 204026  Size: SH
  6. Remove the coolant level sensor.

Installation Procedure


    Object Number: 204026  Size: SH
  1. Install the coolant level sensor.

  2. Object Number: 165575  Size: SH
  3. Install the coolant level sensor electrical connector.
  4. Refill the coolant. Refer to Cooling System Draining and Filling
  5. Install the front grille. Refer to Grille Replacement in Exterior Trim.