Inspectthe allconnectors and socket terminals to be surethey are all making good contact.
. l f t h e t e r m i n a l a r e b e n t , l o o s e , o r c o r r o d e d , r e p a i r t h e m a s n e c e s s a r y . a n d r e c h e c k t h e s y s t e m .