GM Service Manual Online
For 1990-2009 cars only

Object Number: 1686241  Size: SF

Callout

Component Name

Preliminary Procedure

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

1

Heater Core Cover Screw

Caution: Refer to Fastener Caution in the Preface section.

Tighten
1.5 N·m (13 lb in)

2

Heater Core Cover