[night-timer]

How do I disconnect the start relay sensor plug to install a new battery? It looks like it should un-plug with a swift yank, but I can't get it to budge. Any clues?

 

[ChipDoc]

Take a look at this.

You can see how he uses a small screwdriver to pry apart the prongs holding the connector together.

LeDude has created an amazing site with all sorts of useful info. Check it out here:

https://sites.google.com/site/testburgmancenter02/

 

[Desert Rat]

LeDudes sight is great! Have used it many a time. No need being when you can go there & get a video that will answer your question.