Defect
INCORRECT CIRCUIT BREAKER CAN BECOME OVERLOADED AND TRIP, AND NOT RESET FOR 40-60 SECONDS.
Consequence
BUS WOULD LOSE TURN SIGNALS, TAIL LIGHTS, STOP LIGHTS,HEADLIGHTS, AND/OR WINDSHIELD WIPERS.
Remedy
REPLACE 50 AMP BREAKER WITH 105 AMP BREAKER.