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 SIDE REAR MARKER LIGHTS DO NOT ILLUMINATE-Continued 0017 00 ELECTRICAL SYSTEM TROUBLESHOOTING - Continued Table 1. Side Rear Marker Lights Do Not Illuminate. Change 1 0017 00-2 INDICATION/CONDITION DECISION (NO/YES) PROCEDURAL STEPS 1. Is continuity present across circuit breaker CB3? No. Replace circuit breaker CB3 (WP 0057 00). 1. Set multimeter to ohms. Yes. Go to (Indication/Condition 2). 2. Disconnect 24 VDC intervehicular cable connector from voltage converter box on trailer. 3. Remove two screws and raise lid on voltage converter box. 4. Connect positive (+) probe of multimeter to one terminal on CB3. 5. Connect negative (-) probe of multimeter to other terminal on CB3 and note reading on multimeter.