SIDE MARKER LIGHT DOES NOT WORK

TM 9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

23. SIDE MARKER LIGHT DOES NOT WORK - CONTINUED.

Step 4.

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

black probe on panel (2).

If meter reads no voltage, go to step 6.

Step 5.

Using multimeter set at 30 vdc, put red probe on clearance light switch terminal

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

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

notify direct support maintenance.

b. If meter reads voltage, replace clearance light switch

Step 6.

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

and black probe on panel (2).

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

clearance light switch in OFF position, and notify direct support

maintenance.

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

replace CL LPS circuit breaker (page 4-304).

TA239652

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