Express 3/4 Ton Van V8-4.8L VIN V (2003)
Air Door Actuator / Motor: Technical Service Bulletins
A/C - Revised Defroster Actuator Replacement Procedure
Bulletin No.: 03-01-38-008
Date: June 19, 2003
SERVICE MANUAL UPDATE
Subject:
Revised Defroster Actuator Replacement Procedure
Models:
2003 Chevrolet Express
2003 GMC Savana
This bulletin is being issued to revise the Defroster Actuator Replacement procedure in the HVAC Systems with A/C - Manual sub-section of the Service
Manual. Please replace the current information in the Service Manual with the following information.
The following information has been updated within SI. If you are using a paper version of this Service Manual, please make a reference to this bulletin
on the affected page.
Removal Procedure
1.
Remove the I/P upper trim pad. Refer to Trim Pad Replacement - Instrument Panel (I/P) Upper in Instrument Panel, Gages, and Console.
2.
Disconnect the vacuum hose (1) from the defrost actuator (2).
3.
Depress the clip and remove the defrost actuator (2) from the heater assembly.
Installation Procedure
1.
Install the defrost actuator (2) to the heater assembly.
