Re: Changing '55 to Negative Ground System

Posted by Mr.Pushbutton  On 2018/9/4 11:09:37

Your T-L system may stop working. I worked on a '55 Caribbean that had been converted to negative ground,the solenoids now needed +12VDC to operate instead of ground. I replaced the relays inside the timing box and re-wired it to send out +12VDC and it worked.