GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 XLR 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Evaporator Drain Tube Replacement

Removal Procedure
  1. Remove the intake manifold. Refer to Intake Manifold Replacement.
  2. Remove the engine wire harness bracket bolt.
  3. Disconnect engine wire harness electrical connector and reposition aside.

    4. Object Number: 945438 Size: SH
  4. Remove the HVAC module drain tube (1) from the HVAC module.

Installation Procedure

    Note: Ensure that the HVAC module drain tube is fully seated onto the HVAC module.


    Object Number: 945438 Size: SH
  1. Install the HVAC module drain tube (1) to the HVAC module.
  2. Connect engine wire harness electrical connector.

    3. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the engine wire harness bracket bolt and tighten to 10 N·m (89 lb in).
  4. Install the intake manifold. Refer to Intake Manifold Replacement.