TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-1 DOME LIGHT(S) WORK IMPROPERLY 0039 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 Digital Multimeter (WP 0780 00, Item 43) General Mechanic’s Tool Kit (WP 0780 00, Item 29) P e r s o n n e l R e q u i r e d Unit Mechanic Helper (H) 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/shutdown (see your -10) Carrier blocked (see your -10) T 1. Turn MASTER SWITCH to ON (see your -10). 2. Is MASTER POWER indicator ON? TN 1. Go to Master Switch On Indicator Does Not Light (WP 0046 00). Y 1. Remove rear main harness plug (1) from jack (2) on failing dome light. 2. Turn MASTER SWITCH to ON (see your -10). 3. Measure voltage between rear main harness plug (1) and ground. 4. Does multimeter read 17 volts or more? YN GO TO AY (PAGE 0039 00-2) 2Y 1. Install rear main harness plug on dome light. 2. Have dome light bulbs been replaced? 2YN 1. Replace dome light bulbs (WP 0274 00). 2. Verify no faults found. 0039 00-1