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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 CENTER REAR MARKER LIGHTS DO NOT ILLUMINATE-Continued 0020 00 ELECTRICAL SYSTEM TROUBLESHOOTING - Continued Table 1. Center Rear Marker Lights Do Not Illuminate - Continued. 0020 00-3 Change 1 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 2. Is 8-14 VDC present at connector J262? No. Repair wire 121 (EM 0195) or replace rear electrical harness (WP 0065 00). 1. Set multimeter to VDC. Yes. Replace center left marker light (WP 0061). 2. Disconnect connector J262 from center left marker light connector. 3. Connect positive (+) probe of multimeter to connector J262. 4. Connect negative (-) probe of multimeter to a known good ground. 5. Position main light switch on towing vehicle to SER DRIVE and note reading on multimeter.