ENGINE OIL PRESSURE INDICATOR DOES NOT OPERATE

TM 9-2320-366-20-1

e39. ENGINE OIL PRESSURE INDICATOR DOES NOT OPERATE

INITIAL SETUP

Equipment Condition

Tools and Special Tools

Engine shut down (TM 9-2320-366-10-1).

Tool Kit, Genl Mech (Item 46, Appendix C)

Batteries disconnected (para 7-57).

STE/ICE-R (Item 41, Appendix C)

Multimeter, Digital (Item 22, Appendix C)

Personnel Required

Wrench, Torque, 0-75 lb-in. (Item 90, Appendix B)

(2)

References

TM 9-4910-571-12&P

START

KNOWN INFO

TEST OPTIONS

Continuity Test or

Other indicator lights operate.

STE/ICE-R Test #91

Oil level OK.

Is continuity present

REASON FOR QUESTION

Oil pressure switch OK.

between lighted indicator

This question eliminates

display terminals 23 and

POSSIBLE PROBLEMS

possible problems and

27?

determines where

Faulty lighted indicator display.

troubleshooting continues.

Faulty dashboard cable

assembly.

Faulty engine oil pressure

indicator lamps.

YES

Go to step 3 of this fault.