O#648510432 Labor Line 1: COMPLAINT: PHILLIPS BLACK CIRCUIT ALERT CAUSE: UNKNOWN SENSOR TRIP CORRECTION: HOOKED UP TO TRAILER AND SUPPLIED AUXILIARY POWER TO UNIT, INSPECTED WIRING INSIDE OF SMART7 NOSE BOX. CHECK VOLTAGE SUPPLIED BY SMART7 DURING CIRCUIT TEST WITH .01VDC ON TOP STUD AND 11.10VDC ON BOTTOM. PHOTOGRAPHED LIGHTING AS REQUESTED. ALSO CHECKED LIGHTING FROM TRUCK-LITE DIAGNOSTIC EQUIPMENT. FROM MY EQUIPMENT TAIL LIGHTS ARE BEING POWERED BY MARKER CIRCUIT, AND MARKER LIGHTS BEING POWERED BY TAIL. ALL LIGHTING WORKING.
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Approved by Historical Upload on 2026-04-29T12:52:21.123318