ENGINE WATER TEMPERATURE GAGE SHOWS lNCORRECT TEMPERATURE DURlNG OPERATlON

TM9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

12. ENGINE WATER TEMPERATURE GAGE SHOWS lNCORRECT TEMPERATURE DURlNG OPERATlON

(MORE THAN 185F (85C) OR LESS THAN 160F (71C)) - CONTINUED.

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

Step 6.

and black probe on panel (2).

If meter reads no voltage, put key in OFF position, close instrument

panel (page 4-244), and notify direct support maintenance.

Using multimeter set at 30 vdc, put red probe on water temperature gage terminal

Step 7.

(3) and black probe on panel (2).

a. If meter reads no voltage, put key in OFF position, close instrument

panel (page 4-244), and notify direct support maintenance.

b. If meter reads voltage, put key in OFF position, and replace water

temperature gage (page 4-262).

c. If engine water temperature gage still shows incorrect temperature,

close instrument panel (page 4-244) and notify direct support

maintenance.

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