Ok ..,
I see .,
Let me clarify in. a different technical way :
- FJ40 ignition key switch circuit has 4 Leads
- the white wire w / blue tracer stripe is NOT incoming from fuse box , it comes From fusible link
- your ACC circuit is blue wire w / red tracer stripe from key switch to...
the BEST way is to create a T double connector at your green key switch 4 pin ones
i do this often for folks
its SAFE secure and SOLID
oem fit form function
- then the ACC 10ga wire can be a home run to yoor new feed B+ location of choice
i read all above posts
some are hoky ...