lincoln Workshop Repair Guides

Lincoln Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 7809 > < Initial Inspection and Diagnostic Overview|Page 7807
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Garage Door Opener Transmitter: Pinpoint Tests

PINPOINT TEST A: THE UNIVERSAL TRANSMITTER IS INOPERATIVE

A1-A3

A3-A4

Normal Operation

The universal transmitter receives voltage on circuit CLN09 (YE/GN) and is grounded through circuit GD139 (BK/YE).

Initial Inspection and Diagnostic Overview|Page 7809 > < Initial Inspection and Diagnostic Overview|Page 7807