For 1990-2009 cars

Callout | Component Name
--- | ---
Notice: Refer to Fastener Notice in the Preface section. Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

#### Preliminary Procedure

1. Remove the HVAC module assembly. Refer to HVAC Module Assembly Replacement .
2. Disconnect the actuator electrical connectors from the recirculation case.

1 | Air Outlet Duct Screw (Qty: 2) Tighten 2 N·m (18 lb in)
2 | Air Outlet Duct
3 | Heater Core Cover Screw (Qty: 2) Tighten 2 N·m (18 lb in)
4 | Heater Core Cover
5 | Heater Core Pass Through Seal
6 | Air Distribution Case Screw (Qty: 5) Tighten 2 N·m (18 lb in)
7 | Air Distribution Case
8 | Heater Core Bracket Screw (Qty: 2) Tighten 2 N·m (18 lb in)
9 | Heater Core Bracket
10 | Heater Core