TM-9-2320-334-13&P LHST Operator, Field and Parts Manual M1147A1 Trailer Download
Page 110 of 1184
TM 9-2330-334-13&P RIGHT FRONT MARKER LIGHT DOES NOT ILLUMINATE-Continued 0015 00 ELECTRICAL SYSTEM TROUBLESHOOTING - Continued Table 1. Right Front Marker Light Does Not Illuminate. Change 1 0015 00-2 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 1. Is 8-16 VDC present at connector J250? No. Repair wire 107B (EM 0195) or replace main electrical harness (WP 0066 00). 1. Set multimeter to VDC. Yes. Replace right front marker light (WP 0061 00). 2. Disconnect connector J250 from right front marker light connector P250. 3. Position main light switch to SER DRIVE on towing vehicle. 4. Connect positive (+) probe of multimeter to connector J250. 5. Connect negative (-) probe of multimeter to a known good ground and note reading on multimeter. END OF WORK PACKAGE