TM-9-2320-334-13&P LHST Operator, Field and Parts Manual M1147A1 Trailer Download
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TM 9-2330-334-13&P LEFT FRONT MARKER LIGHT DOES NOT ILLUMINATE-Continued 0016 00 ELECTRICAL SYSTEM TROUBLESHOOTING - Continued Table 1. Left Front Marker Light Does Not Illuminate. Change 1 0016 00-2 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 1. Is 8-16 VDC present at connector J251? No. Repair wire 107C (EM 0195) or replace main electrical harness (WP 0066 00). 1. Set multimeter to VDC. Yes. Replace left front marker light (WP 0061 00). 2. Disconnect connector J251 from left front marker light. 3. Position main light switch to SER DRIVE on towing vehicle. 4. Connect positive (+) probe of multimeter to connector J251. 5. Connect negative (-) probe of multimeter to a known good ground and note reading on multimeter. END OF WORK PACKAGE