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Home >> Lincoln >> 2006 >> LS V8-3.9L VIN A >> Repair and Diagnosis >> Body and Frame >> Mirrors >> Testing and Inspection >> Pinpoint Tests >> Test E: The Memory Mirror Is Inoperative - Memory Set Switch LED
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Test E: The Memory Mirror Is Inoperative - Memory Set Switch LED

PINPOINT TEST E: THE MEMORY MIRROR IS INOPERATIVE - MEMORY SET SWITCH LED


E1-E3:






E4-E7:






E7-E8:






Normal Operation
The driver door module (DDM) sends vehicle power (VPWR) to the memory set switch LED on circuit 7S-AH27 (YE) whenever the SET or memory buttons 1 or 2 are pressed. The memory set switch LED is grounded at all times by circuit 31-AH27 (BK). When the DDM sends VPWR to the memory set switch LED, the LED illuminates.

Possible Causes
- circuit 7S-AH27 (YE) open, short to ground or short to voltage
- DDM
- memory set switch
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