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TM 10-3930-643-20
ELECTRICAL SYSTEM TROUBLESHOOTING AND MAINTENANCE.
5-8.
Instrument Panel Troubleshooting.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
m. FUEL LEVEL GAGE DOES NOT OPERATE.
Step 5.
Test the continuity of the fuel level sending unit. Connect
multimeter to sending unit terminal and ground.
If the multimeter needle does not move, the circuit does not have
c o n t i n u i t y . R e p l a c e f u e l l e v e l s e n d i n g u n i t , r e f e r t o p a r a g r a ph
5-43.
Step 6.
Test the continuity of the wire assembly. Disconnect main
harness from intermediate harness, as shown. Connect
multimeter to terminal and Pin D.
If the multimeter needle does not move, the circuit does not have
continuity.
I d e n t i f y a s a d e f e c t i v e w i r e a n d c o n t a c t D i r e c t
Support.
Step 7.
Return M10A Forklift to original equipment condition.
5-61
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