ONE HEADLIGHT DOES NOT WORK.

TM 9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

15. ONE HEADLIGHT DOES NOT WORK.

Step 1.

Remove headlight lamp (page 4-348). Set multimeter at RX1. If low beam does

not work, put probes on terminal (1) and terminal (2). If high beam does not

work, put probes on terminal (1) and terminal (3).

If meter does not read zero, replace lamp (4) (page 4-348).

Step 2.

Install headlight lamp (page 4-348). Open right side of hood (TM 9-2320-

270-10). Unscrew and disconnect headlight harness plug (5). Set multi-

meter at RX1. If right low beam does not work, put probes on plug terminal

A (6) and bulkhead (7). If right beam does not work, put probes on plug

terminal B (8) and bulkhead (7). If left low beam does not work, put probes

on plug terminal C (9) and bulkhead (7). If left high beam does not work,

put probes on socket terminal D (10) and bulkhead (7).

Plug in headlight harness plug, close right side of hood

(TM 9-2320-270-10) and notify direct support maintenance.

TA239636

3-47