I was getting ready to take out the battery to add a battery tender pigtail and noticed what looks like three accessory plugs. 1 hooked on the side of the battery with a rubber plug in it and 2 on top of the oil tank (1 with a black hard plastic plug in it and one with a grey plug) Anyone know specifically what they are for and if one is for a specific battery tender with a different plug than normal? I just do not want to have to pull the battery if one of these plugs is what it is for. I would rather go a buy the battery tender that would work on it.

If these are for something else other than a battery tender can I install the pigtail with out pulling the battery? By connectting the "+" to the positive on the battery and the "-" to one of the nuts near by for the negative?


Thanks for the help.

 

Grey plug, rubber tethered cap is the Diagnostic link.....

Red Wire with Grey plug is the "B+" link... it is a non-fused power lead for certain accessories...

Cant remember what the Black capped bundle is for.....

Best thing to do is install the Tender harness to the appropriate posts on the battery....