TM-9-2320-362-14&P HMMWV Technical Manual Electrical Environmental System (EES) Download
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TM 9-2320-362-14&P 3-13. UNIT TROUBLESHOOTING UNIT TROUBLESHOOTING SYMPTOM INDEX MALFUNCTION MALFUNCTION TROUBLESHOOTING NO. PROCEDURE PAGE 1. 2. 3. 4. 5. 6, 7. 8. 9. 10. 11. 12. TRUCK CAB COMPONENTS Hand throttle will not operate properly . . . . . . . . 3-11 Tachometer reading is incorrect . . . . . . . . . . . . . . . 3-12 Hourmeter is not functioning . . . . . . . . . . . . . . . . . . . 3-13 SHELTER WARNING SYSTEM With parking brake not set, parking brake dash light is off, and status indicator alarm and light do not come on . . . . . . . . . . . . . . . . . . . . . . . 3-13 Engine oil pressure gage displays normal reading and status indicator alarm and light are on . . . . 3-15 Engine oil pressure gage displays no pressure reading and status indicator alarm and light are on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16 Coolant temperature gage displays normal reading and status indicator alarm and light are on . . . . 3-18 Coolant temperature gage displays no engine temperature reading and status indicator alarm and light are on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19 Coolant temperature gage displays no engine temperature reading and status indicator alarm and light do not come on . . . . . . . . . . . . . . . . . . . . . . . 3-21 Fuel gage displays reading of more than 3/8-tank full and status indicator alarm and light are on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22 Fuel gage displays reading of less than an eighth tank full and status indicator alarm and light do not come on . . . . . . . . . . . . . . . . . . . . . . . 3-23 ELECTRICAL COMPONENTS Shelter has no power and incandescent lamp on power interface box is not lit . . . . . . . . . . . . . . . . . 3-25 3-10