TM 9-2350-256-20-1
0056 00
CORRECTIVE ACTION Continued
17. Reconnect wire 61A to hydraulic pressure switch. Disconnect wire 61A of bulkhead to engine wiring
harness and starter relay wiring harness from bulkhead to APU, master relay, and rigger's lights wiring
harness. Place red lead of multimeter on male connector of wire 61A and black lead to ground. Turn
MASTER and APU GEN switches ON and check for voltage. Turn MASTER and APU GEN switches
OFF. If voltage is present, repair/replace wire 61A of bulkhead to APU, master relay, and rigger's lights
wiring harness (see WP 0224 00). If voltage is not present, notify Direct Support Maintenance.
18. Reconnect wire 61A to hydraulic pressure switch. Disconnect wire 61 from hydraulic pressure switch.
Place red lead of multimeter on wire 61 and black lead to ground. Turn MASTER and APU GEN
switches ON and check for voltage. If voltage is present, go to step 19. If voltage is not present, replace
hydraulic pressure switch (see WP 0432 00).
0056 00-11
