TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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T 1. Check to see if either the right rear utility outlet or the admittance buzzer operate. 2. Does either the right rear utility outlet or the admittance buzzer operate? TN GO TO AY (PAGE 0001 00-2) Y 1. Check and see if the admittance buzzer is operating correctly. 2. Does the admittance buzzer operate correctly? YN GO TO BY (PAGE 0001 00-3) 2Y 1. Remove circuit 37A plug (1) from utility outlet jack (2). 2. Measure voltage between circuit 37A plug (1) and ground. 3. Does multimeter read less than 17 volts? Engine stopped/shutdown (see your -10) Carrier blocked (see your -10) MASTER SWITCH turned to ON (see your -10) n o i TM 9-2350-261-20-1 t i d n o C t n e m p i u q Unit Mechanic Helper (H) E RIGHT REAR UTILITY OUTLET/ADMITTANCE BUZZER WORKS IMPROPERLY (M577A2 AND M1068 ONLY) 0044 00 d e r INITIAL SETUP: M i a u i q n e t R e l n e a n n n c o e s L r e e v Digital Multimeter (WP 0780 00, Item 43) General Mechanic’s Tool Kit (WP 0780 00, Item 29) Jumper Wire P e s l l o o Unit T T o o l l a s i c a e n p d S 0044 00-1 2YN 1. Turn MASTER SWITCH to OFF (see your -10). 2. Replace utility outlet receptacle (WP 0332 00). 3. Verify no faults found.