INSTRUMENT PANEL GAGE LIGHT DOES NOT WORK CONTINUED.

TM 9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

30. INSTRUMENT PANEL GAGE LIGHT DOES NOT WORK CONTINUED.

Using multimeter set at 30 vdc, put red probe on circuit breaker terminal (1) and

Step 7.

black probe on panel (2).

If meter reads no voltage, do step 9 under BOTH HEADLIGHTS DO NOT

Using multimeter set at 30 vdc, put red probe on circuit breaker terminal (3) and

Step 8.

black probe on panel (2).

a. If meter reads no voltage, close instrument panel (page 4-244), put

headlight switch in OFF position and notify direct support

maintenance.

b. If meter reads voltage, put headlight switch in OFF position and

replace horn circuit breaker (page 4-304).

c. If instrument panel gage lights still do not work, notify direct support

maintenance.

TA239668

3-80