CORRECTIVE ACTION Continued
Reconnect electrical accessories panel wiring harness to electrical accessories panel. Install electrical
accessories panel (3), four lockwashers (2), and four screws (1) to mounting bracket. Open air inlet
doors (TM 9-2350-256-10). Disconnect wire 48 pin A from bulkhead to master relay wiring harness.
Place red multimeter lead in socket and black lead to ground. Turn MASTER switch on and check for
voltage. If voltage is present, repair/replace switch panel, radio, and bilge pump to bulkhead wiring
harness (see WP 0202 00). If voltage is not present, troubleshoot master relay circuit (see WP 0042 00).
Place a jumper wire from pin H to socket H. Place red lead of multimeter on pin E wire 450B of and
black lead to ground. Turn MASTER and BILGE PUMP switches ON and check for voltage. Turn
MASTER and BILGE PUMP switches OFF. If voltage is present, go to step 12. If voltage is not
present, go to step 6.