TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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KNOWN INFO TEST OPTIONS REASON FOR QUESTION 11. Service drive lights OK. Circuit breaker CB70 OK. Batteries OK. POSSIBLE PROBLEMS Faulty 100 AMP reverse polarity relay. Faulty 100 AMP reverse polarity relay to power distribution panel (PDP) 24 VDC cable. Faulty battery to 100 AMP reverse polarity relay 24 VDC cable. e4. 24 VDC CIRCUITS DO NOT OPERATE (CONT) Continuity Test or STE/ICE-R Test #91 Is continuity present from terminal lug TL39 to terminal lug TL37? NO YES Replace battery to 100 AMP reverse polarity relay 24 VDC cable (para 7-68). If continuity is not present, battery to 100 AMP reverse polarity relay 24 VDC cable is faulty. TM 9-2320-365-20-1 2-274.4 Change 1