TM 5-3805-262-203-30. ENGINE TROUBLESHOOTING (CONT) MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION7. EXCESSIVE OIL CONSUMPTION (Cont).S t e p 6 . ( C o n t ) .e. If E013 is displayed, test data cannot be analyzed due to weakbatteries or interrupted cranking during test. Correct weak bat-teries by charging them, then repeat this step. If E013 messagepersists, after two tests, notify next higher maintenance levelto perform compression test using pressure gage.8. LOW ENGINE OIL PRESSURE.Step 1.Remove engine left side panels (page 9-14).At engine oil pressure switch, disconnect wiring harness lead bygrasping with fingers and firmly pulling from switch contact.Tell assistant to turn ignition key switch to on position and checkthat OIL PRESS warning light is off.Tell assistant to turn ignition key switch to off position.a. If OIL PRESS warning light is on, check for short circuit inwire between oil pressure switch and OIL PRESS warning light.b. If OIL PRESS warning light is off , reconnect wiring harness leadto engine oil pressure switch and go to step 2 below.3-240
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