<b>VEHICLE APPLICATIONS:</b><br/>1988-1990 for Buick Electra<br/>1988-1990 for Buick LeSabre<br/>1996-2005 for Chevrolet Astro<br/>1995-2002 for Chevrolet Blazer<br/>1989-1992 for Chevrolet Camaro<br/>1986-1996 for Chevrolet Corvette<br/>1994-2004 for Chevrolet S10<br/>1995-1997 for GMC Jimmy<br/>1996-2005 for GMC Safari<br/>1994-2004 for GMC Sonoma<br/>1996-2000 for Isuzu Hombre<br/>1996-1997 for Oldsmobile Bravada<br/>1989-1992 for Pontiac Firebird<br/><br/><br/><b>REFERENCE OEM PART NUMBER: </b>615-00510, 615-456A/B, 19179474, 52460704<br/><br/><br/><b>COMMON FAULTS AND ANALYSIS:</b><br/>1.Blower fan does not move: The fan is used for a long time, and the dust is deposited too much, 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.<br/>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.<br/>