TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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e89. ELECTRICAL SYSTEM DOES NOT MAINTAIN A CHARGE (CONT) TEST OPTIONS REASON FOR QUESTION If continuity is not present, relay K11 is faulty. 3. KNOWN INFO Is continuity present from relay K11 terminal 30 to terminal 87A? POSSIBLE PROBLEMS Replace relay K11 (para 7-9). YES NO Faulty relay K11. Faulty dashboard cable assembly. Faulty engine control cable assembly. Faulty alternator ground strap. Faulty alternator. Faulty voltage regulator. Faulty 100 AMP alternator to reverse polarity relay 12 vdc cable. Faulty 200 AMP alternator to terminal block 12 VDC cable. Faulty 100 AMP alternator to reverse polarity relay 24 VDC cable. Faulty 200 AMP alternator to terminal block 24 VDC cable. Engine oil pressure indicator light illuminates. OIL PRESS gage operates. Engine starts. Alternator belts OK. Battery(ies) OK. Engine oil pressure switch OK. Continuity Test or STE/ICE-R Test #91 TM 9-2320-365-20-1 2-1014 Change 1