TM 5-2330-378-14&P
4-16. TROUBLESHOOTING CHART (continued).
a. LIGHTS (continued)
(2) NO TRAILER LIGHTS WORK (M870A1) (continued).
CONTINUED
FROM STEP B
C. Check circuit breaker on towing vehicle.
Is circuit breaker open?
Reset circuit breaker (referto operator's
manual
for towing vehicle). Verify problem is solved.
F
D. Check wiring for bare spots in insulation.
Re
)air wiring if defective. Verify problem is solved.
END OF TASK
4-15