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 TAILLIGHT DOES NOT ILLUMINATE-Continued 0023 00 THIS WORK PACKAGE COVERS: Electrical System Troubleshooting Table 1. Left Taillight Does Not Illuminate. Change 1 0023 00-2 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 1. Is 8-16 VDC present at connector J259? No. Repair wire 118A (EM 0195) or replace left rear electrical harness (WP 0064 00). 1. Set multimeter to VDC. Yes. Replace left rear composite taillight (WP 0060 00). 2. Remove left rear composite light from trailer for access (WP 0060 00). 3. Disconnect connector J259 from left rear composite taillight. 4. Connect positive (+) probe of multimeter to connector J259. 5. Connect negative (-) probe of multimeter to a known good ground. 6. Position main light switch to SER DRIVE on towing vehicle and note reading on multimeter. END OF WORK PACKAGE