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.H Reconnect switch panel to gage panel andmiscellaneous switches wiring harness to switchpanel. Disconnect wire 10 from 15 A circuit breaker.Place red lead of multimeter on wire 10 and blacklead to ground. Turn MASTER switch on and checkfor voltage. Turn MASTER switch OFF. If voltage ispresent, go to step I. If voltage is not present,repair/replace wire 10 of switch panel to gage paneland miscellaneous switches wiring harness (seeparagraph 6-55 for dual voltage; 6-56 for singlevoltage).I Reconnect wire 10 to 15 A circuit breaker.Disconnect wire 25-27 from 15 A circuit breaker.Place red lead of multimeter on terminal of circuitbreaker and black lead to ground. Turn MASTERswitch on and check for voltage. Turn MASTERswitch OFF. If voltage is not present, replace 15 Acircuit breaker (see paragraph 6-10). If voltage ispresent, go to step J.J Reconnect wire 25-27 to 15 A circuit breaker.Disconnect main lighting and B.O. selector switchwiring harness from main switch panel. Place redlead of multimeter on pin K of wires 25-27 and blacklead to ground. Turn MASTER switch on and checkfor voltage. Turn MASTER switch OFF. If voltage ispresent, go to step K. If voltage is not present,repair/replace wire 25-27 of main lighting and B.O.selector switch wiring harness (see paragraph 6-69).2-209
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