GM Service Manual Online
For 1990-2009 cars only

Object Number: 1594314  Size: MF

Callout

Component Name

Preliminary Procedure

Remove the HVAC module assembly. Refer to HVAC Module Assembly Replacement .

1

Evaporator Case Seal

2

Thermal Expansion Valve Bolt (Qty: 2)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
16 N·m (12 lb ft)

3

Thermal Expansion Valve

4

Sealing Washer

Procedure

Remove and discard sealing washer. Refer to Sealing Washer Replacement .

5

Rear Air Outlet Duct Screw (Qty: 2)

Tighten
1.5 N·m (13 lb in)

6

Rear Air Outlet Duct

7

Evaporator Case Assembly Screw (Qty: 9)

Tighten
1.5 N·m (13 lb in)

8

Evaporator Lower Case

9

Evaporator Core