VEHICLE APPLICATIONS:
2003-2006 for Ford Expedition
2004-2008 for Ford for F-150
2006-2008 for Lincoln Mark LT
2003-2006 for Lincoln Navigator
REFERENCE OEM PART NUMBER: 6L1Z 19805 B, 615-00642, 2C3Z 19834 AA
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.