Table 3-5. Troubleshooting (Cont)
Test or Inspection
ELECTRICAL SYSTEM (CONT)
23. LEFT FRONT AUXILIARY HEADLIGHT HIGH BEAM WILL NOT LIGHT.
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 up position. Failure to do so will cause erroneous results.
Refer to wiring diagram (page 3-105) for all wiring repair steps.
Step 1. Check for +24 VDC between wire 42HL (1) and ground at auxiliary headlight
If +24 VDC is not present, go to step 4.
If +24 VDC is present, go to step 2.
Step 2. Remove two bolts (3), lamp guard (4), mount (5), and lamp (6).
Step 3. Check for +24 VDC between wire 42HL (1) and ground at socket (7).
If +24 VDC is present, replace lamp.
If +24 VDC is not present, repair wiring 42HL between socket
and auxiliary headlight connector.