lincoln Workshop Repair Guides

Lincoln Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 10019 > < Initial Inspection and Diagnostic Overview|Page 10017
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Test AD1-AD2

Normal Operation

The electric clock receives constant B+ battery power through circuit 1001 (WH/YE) and is grounded through circuit 1205 (BK). Circuit 1011
(TN/OG) is a variable power supply from the dimmer module for dimming the electric clock display.

Possible Causes

-

circuit 1205 (BK) open

-

circuit 1001 (WH/YE) shorted to ground or open

-

electric clock

Initial Inspection and Diagnostic Overview|Page 10019 > < Initial Inspection and Diagnostic Overview|Page 10017