VEHICLE APPLICATIONS:
2009-2013 for Cadillac Escalade
2007-2013 for Cadillac Escalade ESV
2003-2011 for Cadillac Escalade EXT
2007-2011 for Chevrolet Avalanche
2003-2005 for Chevrolet Avalanche 1500
2003-2005 for Chevrolet Avalanche 2500
2003-2006 for Chevrolet Silverado 1500
2003, 2005-2006 for Chevrolet Silverado 1500 HD
2003-2006 for Chevrolet Silverado 2500
2003-2006 for Chevrolet Silverado 2500 HD
2003-2006 for Chevrolet Silverado 3500
2003-2011 for Chevrolet Suburban 1500
2003-2011 for Chevrolet Suburban 2500
2003-2007 for GMC Sierra 1500
2003, 2005-2007 for GMC Sierra 1500 HD
2003-2004 for GMC Sierra 2500
2003-2007 for GMC Sierra 2500 HD
2003-2007 for GMC Sierra 3500
2003-2011 for GMC Yukon
2003-2011 for GMC Yukon XL 1500
2003-2011 for GMC Yukon XL 2500
REFERENCE OEM PART NUMBER: 89019320, 89019301
COMMON FAULTS AND ANALYSIS:
1.Blower fan does not move: The fan is used for a long time, which causes the friction coefficient between the rotor and the bearing to increase, and the rotor is blocked or even stuck, causing the coil to be overheated and damaged.
2.The fan does not turn, but there is a loud buzz: This fault is most common on capacitor-activated blowers, mainly due to lack of capacity or severe leakage of capacitors, or damage to the startup group.