TM 9-2320-365-10Table 3-2. Troubleshooting (Cont)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONe. ELECTRICAL SYSTEM (CONT)e35. ENGINE OIL PRESSURE INDICATOR DOES NOT OPERATE.Check circuit breaker (CB77) in PDP to see if it is tripped.(a) Remove PDP cover (para 3-13a).(b) Shut down engine (para 2-21f).(c) If circuit breaker is tripped, push in to reset.(d) Start engine (2-21a or b).(e) Check circuit breaker to see if it tripped. If circuit breaker is tripped, notify Unit Maintenance.(f) Shut down engine (para 2-21f).(g) Install PDP cover (para 3-13b).(h) If engine oil pressure indicator still does not illuminate, notify Unit Maintenance.e36. MASTER STOP INDICATOR DOES NOT ILLUMINATE.Check circuit breaker (CB77) in PDP to see if it is tripped.(a) Remove PDP cover (para 3-13a).(b) Shut down engine (para 2-21f).(c) If circuit breaker is tripped, push in to reset.(d) Start engine (para 2-21a or b).(e) Check circuit breaker to see if it tripped. If circuit breaker is tripped, notify Unit Maintenance.(f) Shut down engine (para 2-21f).(g) Install PDP cover (para 3-13b).(h) If master stop indicator still does not illuminate, notify Unit Maintenance.e37. ONE OR BOTH HEADLIGHTS (HIGH AND LOW BEAMS) DO NOT ILLUMINATE.Step 1. Check operation of all vehicle lights (para 2-21c).If either light is not illuminating, notify Unit Maintenance.Step 2. Check circuit breaker (CB78) in PDP to see if they are tripped.(a) Remove PDP cover (para 3-13a).(b) Position main light switch to OFF (para 2-21c).(c) If circuit breakers are tripped, push in to reset.3-44 Change 1
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