LIGHT SYSTEM TROUBLESHOOTING AND MAINTENANCE PROCEDURES.
TEST OR INSPECTION
TURN SIGNAL LAMPS FAIL TO BLINK.
Test the continuity of the flasher unit (Figure 7-108). Connect multimeter to the bottom of the flasher unit.
If the multimeter needle does not move, the circuit does not have continuity. Replace flasher unit. Refer to
BOTH FLOOD LIGHTS FAIL TO OPERATE.
Step 1. Check circuit breaker number 60A.
Reset circuit breaker.
Step 2. Check fuse number 15A.
If fuse is blown--replace. Refer to paragraph 7-63.
Step 3. Test the continuity of each flood light assembly. Connect one multimeter lead to the back of light housing
and one to ground.
If the multimeter needle does not move, the circuit does not have continuity. Replace flood light assembly.
Refer to paragraph 7-81.