Organizational Troubleshooting (continued)
TEST OR INSPECTION
If wiring is good, replace socket for failed light.
UTILITY LIGHT OPERATION DEFECTIVE.
Connect battery and set MASTER SWITCH to ON. Set UTILITY LIGHTS
switch to BRT and check utility lights (41, 47, 50, figure 4-12).
Set UTILITY LIGHTS switch to DIM and check utility lights. Set
a. If no utility light was on in BRT or DIM position, do steps 2
If lights were on in BRT position only, do steps 6 and 7.
c. If lights were on in DIM position only, do steps 8 and 9.
If one or two utility lights only were on, do steps 10 and
Set PANEL LIGHTS switch to BRT and check panel lights. Set PANEL
LIGHTS switch to OFF.
a. If panel lights lit, do step 3.
If panel lights did not light, see malfunction 11.
Set MASTER SWITCH to OFF and disconnect battery. Test UTILITY LIGHTS
switch 1S7 (see malfunction 79).
If switch test was good, do step 4.
Check wire L1B20 between switches 1S7-2 and 1S6-2.
If wire is good, do step 5.