TM 5-3805-261-20
LIGHT SYSTEM TROUBLESHOOTING AND MAINTENANCE PROCEDURES. (cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
e.
ALL SIGNAL LIGHTS AND INDICATORS FAIL TO OPERATE. (cont)
If the multimeter needle does not move, the circuit does not have continuity. Replace flasher unit. Refer to
paragraph 7-60.
Step 4. Test the continuity of the turn signal switch (Figure 7-109).
Figure 7-109
If the multimeter needle does not move, the circuit does not have continuity. Replace turn signal switch. Refer
to paragraph 7-22.
Step 5.
Check the wiring harness for corrosion, cracks or breaks.
If the wiring harness is damaged or defective--repair. Refer to paragraph 7-117. If replacement is necessary-
-contact Direct Support.
7-184
