LLY: age old question of what is the plug pictured go to? on a 04.5-05 LLY engine harness

[bonomax]

just about finish up LLY swap. cant seem to figure out what these two plugs to if anything needed. like im guessing its something for emission like EGR related?? So does what is the black round plug and grey square plug for in the picture for? its on 04.5-05 LLY top engine harness located near the passenger side head towards front of the engine.

thanks, tom

 

[OregonDMAX]

The grey one with yellow wires is wif unless I'm mistaken, I just did some rewiring and removed that one and it looks just like it with yellow wires too.

The black one looks like the heater wire for the fuel filter head based on the shape it looks similar to the one on my lb7

 

[hondarider552]

fuel filter BS.

 

[bonomax]

Oh duh that makes perfect sense haha. Not running stock fuel filter so need for that crap. Thanks for the quick response

 

[OregonDMAX]

fuel filter BS.

Treed you by 10.57 seconds at 133.88 words per minute

 

[hondarider552]

oooooo not cool

 

[zf>allison]

Will unplugging that crap throw a code? I'm deleting mine and need to tell my tuner if so

 

[MD_Max]

Mine didnt throw any codes no tune change

 

[bonomax]

doesnt throw any codes just wanted make sure what the plugs go to. just totally forgot Fuel filter crap. thanks again guys. swap is done! full write up is up.