Town Car V8-4.6L VIN V Flex Fuel (2006)
Garage Door Opener Transmitter: Pinpoint Tests
PINPOINT TEST A: THE UNIVERSAL TRANSMITTER IS INOPERATIVE
A1-A4
Possible Causes
The universal transmitter is integral to the LH sun visor assembly. Under normal operation the universal transmitter can be programmed to operate up
to 3 garage doors, entry gates, security systems, and home or office lighting. Voltage is supplied to the vanity mirror through circuit 705 (LG/OG) and
grounds on circuit 57 (BK).
Normal Operation
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circuit 57 (BK) open
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circuit 705 (LG/OG) open or short to ground
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receiver unit
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universal transmitter
