FRONT DIRECTIONAL LIGHT DOES NOT WORK - CONTINUED.

TM 9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

19. FRONT DIRECTIONAL LIGHT DOES NOT WORK - CONTINUED.

Install directional light lamp (page 4-320). Put clearance light switch (1) in

Step 2.

ON position, and make sure blackout switch (2) is in LIGHTS position.

If marker lights do not work, go to step 7.

Put clearance light switch (1) in OFF position. Open instrument panel

Step 3.

(page 4-244). Using multimeter set at 30 vdc, put red probe on flasher

terminal X (3) and black probe on panel (4).

If meter reads no voltage, go to step 5.

Step 4.

Using multimeter set at 30 vdc, put red probe on flasher terminal L(5) and black

probe on panel (4).

If meter reads no voltage, replace flasher (page 4-318).

TA239644

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