Re: Boost solenoid replacement
Reply #4 –
If you have not actually looked at your old BOOST solenoid, you may find that it has only one small terminal (plus the 2 large battery posts). In this case, it makes ground connection through the mounting bracket.
The new Cole Hersee has 2 small terminals. One is for the "activation power" wire, and the other is for ground. Connect the existing "activation" wire to either of the two small terminals - it doesn't matter which one. Run a similar small gauge wire from the other small terminal to a good clean ground point. If your solenoid is mounted on a steel plate, you could just connect the ground wire to one of the mounting screws.
Topic: Boost solenoid replacement