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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
b .
HYDRAULIC FILTER WARNING LIGHT DOES NOT OPERATE.
Step 4.
Return M10A Forklift to original equipment condition.
c .
ENGINE FAN OFF LIGHT DOES NOT OPERATE.
Step 1.
Check the engine fan off light bulb.
If the bulb is burned out, replace, refer to paragraph 5-21.
NOTE
Before proceeding with continuity tests, refer to paragraph 2-13 for
i n i t i a l s e t u p i n s t r u c t i o n s .
Step 2.
Test the continuity of the engine fan off light assembly.
Disconnect harness assembly at Connectors A and B, as shown.
Connect multimeter to both connectors.
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 e n g i n e f a n o f f l i g h t a s s e m b l y , r e f e r t o
paragraph 5-21.
5-41
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