TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 HIGH BEAM INDICATOR LIGHT MALFUNCTIONS 0051 00 INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s General Mechanic’s Tool Kit (WP 0541 00, Item 57) Multimeter (WP 0541 00, Item 29) Jumper Wire P e r s o n n e l R e q u i r e d Unit Mechanic R e f e r e n c e s See your -10 E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Carrier blocked (see your -10) MASTER SWITCH OFF (see your -10) NOTE M548A1 and M548A3 troubleshooting procedures are the same. M548A1 procedure is shown. T 1. Check service and infrared headlights (see your -10). 2. Do all lights operate properly? YES NO TN 1. Go to service headlights do not operate (WP 0036 00) or infrared headlights do not operate (WP 0037 00). 2. Verify no faults found. Y 1. Remove high beam indicator light cover lens (1), gasket (2), bulb (3), and gasket (4). 2. Measure resistance between bulb center contact (5) and bulb base (6) for continuity. 3. Did multimeter indicate any continuity? YES NO GO TO AY (PAGE 0051 00-2) 0051 00-1