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 ALL LIGHTS DO NOT ILLUMINATE-Continued 0030 00 ELECTRICAL SYSTEM TROUBLESHOOTING - Continued Table 1. All Lights Do Not Illuminate. Change 1 0030 00-2 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 1. Is 18-30 VDC present at intervehicular cable pin E? No. Replace intervehicular cable (WP 0062 00). 1. Set multimeter to VDC. Yes. Replace voltage converter box (WP 0058 00). 2. Disconnect intervehicular cable connector from voltage converter box. 3. Connect positive (+) probe of multimeter to intervehicular cable pin E. 4. Connect negative (-) probe of multimeter to a known good ground. 5. Position main light switch to SER DRIVE on towing vehicle and note reading on multimeter. END OF WORK PACKAGE