DeVille V8-4.6L VIN Y (1998)
Blower Motor: Technical Service Bulletins
A/C - Revised Blower Motor Installation Procedures
Bulletin No.: 03-01-37-002
Date: November 19, 2003
INFORMATION
Subject:
Revised HVAC Blower Motor Installation Procedures
Models:
1994-1997 Cadillac Seville
1994-1999 Cadillac DeVille
1994-2002 Cadillac Eldorado
The intent of this bulletin is to provide technicians information regarding the proper installation of the Heating, Ventilation and Air Conditioning
(HVAC) Module blower motor (with impeller) assembly.
The current available HVAC Module blower motor for the above listed vehicles can be identified by the three mounting holes (1). The original
equipment blower motor had five mounting holes.
In order to avoid confusion and ensure a high level of customer satisfaction, when replacing an HVAC Module blower motor, refer to this bulletin for the
appropriate procedure.
DeVille-HVAC Blower Motor
Caution:
Before servicing any electrical component, the ignition key must be in the OFF or LOCK position and all electrical loads must be OFF, unless
instructed otherwise in these procedures. If a tool or equipment could easily come in contact with a live exposed electrical terminal, also disconnect
the negative battery cable. Failure to follow these precautions may cause personal injury and/or damage to the vehicle or its components.
Removal Procedure
1.
Disconnect the negative battery cable.
2.
Remove the cross-car brace.
3.
Disconnect and position the ignition control module assembly out of the way.
4.
Position the cross-car harness out of the way.
5.
Remove the solenoid purge valve.
6.
Remove the blower motor.
^
Disconnect connector from the blower motor.