SECTION V: TROUBLESHOOTINGTM 9-2350-256-20WARNINGRemove all jewelry such as rings, dog tags,bracelets, etc. If jewelry contacts a metalsurface a direct short may result in instantheating of tools, damage to equipment, andinjury or death to personnel.A Remove three screws (1), three lockwashers (2), groundlead (3), flat washer (4), and release main switch panel(5) from mounting brackets. Disconnect switch panel toneutral safety to bulkhead wiring harness from mainswitch panel. Place red lead of multimeter in socket G ofwire 54 and black lead to ground. Turn MASTER andENGINE FUEL SHUTOFF switches on and check forvoltage. Place red lead in socket E of wire 54 and blacklead to ground and check for voltage. Turn MASTERand ENGINE FUEL SHUTOFF switches off. If voltage ispresent at pins G and E, go to step B. If voltage is notpresent at pin G, go to step H. If voltage is not present atpin E, go to step K.B Disconnect wire 54A of switch panel to head lamps andbulkhead wiring harness from fire extinguisher interlockswitch. Place red lead of multimeter on wire 54A andblack lead to ground. Turn MASTER switch on, andcheck for voltage. Turn MASTER switch OFF. If voltageis present, go to step C. If voltage is not present,replace/repair wire 54 of switch panel to headlamps andbulkhead wiring harness.2-81
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business