RIGHT FRONT BLACKOUT MARKER LIGHT WILL NOT LIGHT.

5-2420-224-20-1

Table 3-5. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

ELECTRICAL SYSTEM (CONT)

28. RIGHT FRONT BLACKOUT MARKER LIGHT WILL NOT LIGHT.

NOTE

Vehicle MASTER disconnect switch must be ON and master light switch set to BO

MARKER. Failure to do so will cause erroneous results.

Refer to wiring diagram for all wiring repair steps.

Step 1. Check for +24 VDC between wire 484 (1) and ground at quick disconnect (2).

If +24 VDC is present, replace lamp (3) (page 4-181).

If +24 VDC is not present, go to step 2.

Step 2. Disconnect connector F (4) and check for +24 VDC between wire 484 (1)

and ground.

If +24 VDC is present, repair wiring 484 between connector F

and lamp.

If +24 VDC is not present, reconnect connector F and go to

step 3.

Step 3. Check for +24 VDC between wire 484 (1) and ground at fuse box 1 (5).

If +24 VDC is not present, replace fuse.

If +24 VDC is present, repair wiring 484 between fuse box 1

and connector F.