GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Impala 🢒 Engine 🢒 Engine Cooling 🢒 Coolant Level Module Replacement

Removal Procedure
  1. Remove the right diagonal brace. Refer to Front Fender Upper Diagonal Brace Replacement in Body Front End.
  2. Remove the battery. Refer to Battery Replacement in Engine Electrical.

    3. Object Number: 536841 Size: SH
  3. Partially drain the cooling system. Refer to Cooling System Draining and Filling .
  4. Disconnect the low coolant module electrical connector.

    5. Important: In order 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.

  5. Remove the low coolant module.

Installation Procedure

    Object Number: 536841 Size: SH
  1. Lubricate the O-ring seal with coolant.
  2. Position the snap clip leg in place.
  3. Install the low coolant module.
  4. Connect the low coolant module electrical connector.
  5. Install the battery. Refer to Battery Replacement in Engine Electrical.
  6. Install the right diagonal brace. Refer to Front Fender Upper Diagonal Brace Replacement in Body Front End.
  7. Fill the cooling system. Refer to Cooling System Draining and Filling .