Regal V6-3.8L VIN K (1997)
Control Assembly: All Technical Service Bulletins
Blower Motor - Run On When Ignition is Off
File In Section: 1 - HVAC
Bulletin No.: 83-11-10
Date: February, 1998
Subject:
Blower Motor Run On When Ignition Is Off
(Replace Control Assembly)
Models:
1997 Buick Century, Regal
1997 Chevrolet Corvette
Condition
Some vehicles equipped with automatic temperature control (RPO CJ2) may experience an HVAC blower motor run on condition after the ignition is
turned off. This condition can occur approximately once every 1400 ignition cycles. Cycling the ignition switch back to the "ON" position will stop the
blower motor from running.
Cause
This run on condition was found in the software of the CJ2 HVAC Control Assembly.
Correction
Replace the Control Assembly following the procedures in the appropriate section of the Service Manual.
Parts Information
P/N
Description
09356081
Control, Assembly Heater & A/C (97 Corvette)
09356104
Control, Assembly Heater & A/C (97 Century/Regal)
Parts are currently available through GMSPO.
Warranty Information
For vehicles repaired under warranty, use:
Labor Operation
Description
Labor Time
D0362
Control Assembly
Use Published Labor Operation
Time
Replace
