Damn... put a little more time into the sentences SD... not making a whole lot of sense there.
The black plug below the battery may be the connection for the small electric aux fan located beside the primary fan.
The white ones by the cruise control actuator appear to be for turbo functions... odd you'd have a GTE harness there though. One would go to the stock boost gauge sender and I cant recall where the other goes.... been a long day and my head's not entirely in the game.
The only other vehicle that I know of with a compatible ISCV is a 7M-GE equipped Cressida (looks kind of like a Camry).
BVSVs are very basic devices... as long as the threads are correct just about any BVSV off of a similar vintage Toyota should work just fine.
__________________
If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum.
If you're so inclined I'm always more than happy to accept tips via PayPal. 
Tip Jar ---> 
|