The two plastic boxes are really just one - just the shape of the cover. It's a junction for the big HOT cable.

~ Rick

1947.1 GMC EC152 [228ci + 4spd]
"Love at Last"
Follow in the DITY
1968 Firebird [350-4 + th400]
2022 Tacoma
I've been more of a car guy - but always wanted to get an old pickup