RIGHT FRONT HEADLIGHT HIGH BEAM WILL NOT LIGHT.

TM 5-2420-224-20-1

Table 3-5. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

ELECTRICAL SYSTEM (CONT)

21. RIGHT FRONT HEADLIGHT HIGH BEAM WILL NOT LIGHT.

NOTE

Vehicle MASTER disconnect switch must be ON, master light switch set to SER

DRIVE, horn, low beam/high beam switch set to Hl, and auxiliary light control

switch in down position. Failure to do so will cause erroneous results.

Refer to wiring diagram (page 3-100) for all wiring repair steps.

Step 1. Remove three screws (1), three washers (2), and guard (3).

Step 2. Remove screw (4) and ring (5).

Step 3. Loosen three screws (6) and remove ring (7).

Step 4. Remove lamp (8) from socket (9).

Step 5. Check for +24 VDC between wire 41HR1 (10) and ground at socket (9).

If +24 VDC is present, replace lamp.

If +24 VDC is not present, go to step 6.