ENGINE OIL PRESSURE GAGE SHOWS incorrect PRESSURE DURING Operation cont'd

TM 9-2320-270-201

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Step 3.

Turn ignition key to ON position, and observe battery voltmeter (3).

If battery voltmeter (3) does not work, install side panels and hood

(TM 9-2320-270-10) and notify direct support maintenance.

Step 4.

Open instrument panel (page 4-244). Using multimeter set at 30 vdc, put red

probe on oil pressure gage terminal (4) and put black probe on panel (5).

If meter reads no voltage, go to step 6.

Step 5.

Using multimeter set at 30 vdc, put red probe on oil pressure sender terminal (1)

and black probe on nut (2).

If meter reads voltage, replace oil pressure sender (page 4-393).

Install side panels and hood (TM 9-2320-270-10).

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