TM 5-2420-230-10
Table 3-4. Troubleshooting Table. (Continued)
Malfunction
Test or Inspection
Corrective Action
19.
HORN, REVERSE ALARM, HEADLIGHTS, TURN SIGNALS, OR BRAKE LIGHTS DO NOT
WORK.
Step 1.
Ensure electrical master switch is ON (Para 5-1).
Step 2.
Ensure main light switch is set correctly (Table 4-4).
Step 3.
Ensure that plugs are connected correctly (for lights only).
Step 4.
Check the appropriate circuit breaker in the Power Distribution Panel (PDP) box (1).
If circuit breaker is tripped, reset circuit breaker (Para 4-16).
If circuit breaker is not tripped, trips again, or will not reset, notify Unit maintenance.
20.
DEFROSTERS DO NOT OPERATE.
Step 1.
Check the appropriate circuit breaker in the Power Distribution Panel (PDP) box (1).
If circuit breaker is tripped, reset circuit breaker (Para 4-16).
If circuit breaker is not tripped, trips again, or will not reset, notify Unit maintenance.
Change 1
