| |
TM 10-3930-643-20
ELECTRICAL SYSTEM TROUBLESHOOTING AND MAINTENANCE. (cont)
5-8.
Instrument Panel Troubleshooting. (cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
q. ENGINE OIL PRESSURE GAGE DOES NOT OPERATE.
Step 1.
Check the engine oil pressure gage light bulb.
If the bulb is burned out, replace, refer to paragraph 5-17.
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 oil pressure gage.
Connect
multimeter to terminals in the back of gage.
If the multimeter needle does not move, the circuit does not have
continuity. Replace engine oil pressure gage, refer to paragraph
5-17.
5-66
|