ELECTRICAL SYSTEMS TROUBLESHOOTING (CONT)
(Sheet 2 of 3 )
PROBLEM NO. 12 (CONT)
NOTE 1: When testing for voltage, negative lead from your multimeter should be to ground (machine frame, etc.). See page 2-57.
NOTE 2: Always replace a wire with the same size (gage).
NOTE 3: After repair/replacement, turn POWER and PANEL TEST switches to ON to ensure problem is solved.
QUESTION OR INSTRUCTION
Reach under each instrument panel and make sure harness
Total of eight (8) connectors.
connectors are properly seated.
Place PANEL TEST switch in down, OFF, position. With
POWER switch in ON position, are PRESTART and
Is no. 1 fuse (below TAIL/PANEL switch) good?
Replace fuse (10 amp). NOTE 3.
Wire color at PRESTART sockets is BR/B.
Gain access to rear of Left Hand Instrument PANEL (LHIP).
Is voltage present (NOTE 1) at each lamp socket and at fuse-
holder where Y/BR wire connects?
Correct opening in 18 gage Y/BR wire from lamp sockets to
Gain access to rear of Right Hand Instrument Panel. Is voltage
present at PANEL TEST switch terminal 4 where BK/Y wire
Go on to Sheet 3