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 RIGHT TAILLIGHT DOES NOT ILLUMINATE-Continued 0021 00 THIS WORK PACKAGE COVERS: Electrical System Troubleshooting Table 1. Right Taillight Does Not Illuminate. Change 1 0021 00-2 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 1. Is 8-16 VDC present at connector J254? No. Repair wire 113B (EM 0195) or replace right rear electrical harness (WP 0063 00). 1. Set multimeter to VDC. Yes. Replace right rear composite taillight (WP 0060 00). 2. Remove right rear composite light from trailer for access (WP 0060 00). 3. Disconnect connector J254 from right rear composite taillight. 4. Connect positive (+) probe of multimeter to connector J254. 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