2-18. QUICK GUIDE TO TROUBLESHOOTING (continued).
SYMPTOM
LIGHTS
GLOW PLUG WAIT LIGHT FAILS TO OPERATE,
ENGINE STARTS IN COLD WEATHER (BELOW
50°F). All other lights operate.
MASTER SWITCH INDICATOR LIGHT FAILS TO
OPERATE WITH MASTER SWITCH ON. All
other electrical systems operate.
HIGH BEAM INDICATOR LIGHT FAILS TO
OPERATE. All other lights operate.
PARKING BRAKE INDICATOR LIGHT FAILS
TO OPERATE. Parking brake is set.
PERSONNEL HEATER INDICATOR LED FAILS
TO OPERATE WHEN PRESSED-TO-TEST OR
WITH HEATER OPERATING.
ONE OR BOTH HEADLIGHTS FAIL TO OPERATE.
All other lights operate.
ONE OR BOTH BLACKOUT (BO) DRIVE LIGHTS
FAIL TO OPERATE. All other lights operate.
FRONT BLACKOUT (BO) MARKER LED’S FAIL
TO OPERATE. All other lights operate.
TAILLIGHTS FAILS TO OPERATE. All other lights
operate.
STOPLIGHT FAILS TO OPERATE. All other
lights operate.
ONE OR BOTH REAR BLACKOUT (BO) MARKER
LED’S FAIL TO OPERATE. All other lights operate.
BLACKOUT (BO) STOP LED FAILS TO OPERATE.
All other lights operate.
PORTABLE INSTRUMENT PANEL LIGHTS FAIL
TO OPERATE. All other lights operate.
ACCESSORY CONTROL BOX PANEL LIGHTS FAIL
TO OPERATE. All other lights operate.
DOME LIGHT FAILS TO OPERATE.
PARAGRAPH
para 2-19.h(5)
para 2-19.h(6)
para 2-19.h(7)
para 2-19.h(8)
para 2-19.h (9)
para 2-19.h(10)
para 2-19.h(11)
para 2-19.h(12)
para 2-19.h(13)
para 2-19.h(14)
para 2-19.h(15)
para 2-19.h(16)
para 2-19.h(17)
para 2-19.h(18)
para 2-19.h(19)
2-37
TM 9-2350-287-20-1
ITEM
