GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Corvette 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Air Conditioning Evaporator and Blower Module Drain Hose Replacement

Removal Procedure
  1. Remove the battery. Refer to Battery Replacement in Engine Electrical.
  2. Remove the battery heat shield. Refer to Battery Heat Shield Replacement in Engine Electrical.

    3. Object Number: 621744 Size: SH
  3. Remove the HVAC module drain tube from the HVAC module.

Installation Procedure

    Object Number: 296218 Size: SH
  1. Install the HVAC module drain tube to the module.
    2. • Ensure that the drain tube is fully seated to the HVAC module.
    • Align the drain tube to contact the cowl as shown (1).
  2. Install the battery heat shield. Refer to Battery Heat Shield Replacement in Engine Electrical.
  3. Install the battery. Refer to Battery Replacement in Engine Electrical.