Sienna AWD V6-3.3L (3MZ-FE) (2004)
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Blower Motor: All Technical Service Bulletins
A/C - Blower Motor Squeal or Chirping Noise
HEATING & AIR CONDITIONING
AC006-05
Title:
BLOWER MOTOR NOISE
Models:
'04 - '05 Sequoia, Sienna, & Tundra D-Cab
September 16, 2005
Introduction
Some customers may experience a squeal or chirp type noise emitted from the blower motor at various speeds. The blower motor has been modified to
improve this condition. Please refer to the Repair Manual location outlined in this TSB.
Applicable Vehicles
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2004 - 2005 model year Sequoia, Sienna, and Tundra D-Cab vehicles produced BEFORE the Production Change Effective VINs shown below.
Production Change Information
Parts Information
Warranty Information
Applicable Warranty*:
This repair is covered under the Toyota Comprehensive Warranty. This warranty is in effect for 36 months or 36,000 miles, whichever occurs first, from
the vehicle's in-service date.
* Warranty application is limited to correction of a problem based upon a customer's specific complaint.
Repair Procedure
To remove and replace the blower motor sub-assembly, refer to the Technical Information System (TIS):
