Heater Core Replacement

Fig 1: Removing/Installing Heater Core

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Remove the HVAC module assembly. Refer to HVAC Module Assembly Replacement . Remove the left hand floor duct. Refer to Floor Air Outlet Duct Replacement - Left Side .
1	TXV Pass Through Seal
2	Heater and A/C Pipe Screw (Qty: 3) NOTE: Refer to Fastener Notice Tighten: 1.0 N.m (9 lb in)
3	Heater and A/C Pipe Cover
4	Heater Core Tube Clamp Screw Tighten: 1.0 N.m (9 lb in)
5	Heater Core Tube Clamp
6	Core, Heater