I installing AC in my California model SR5 pickup. Wiring under the dash is a little different due to the fact it has no emissions computer. The last wire to connect in the under dash AC wiring harness is a black wire that the instructions say to plug into existing single pole connector in the main wiring harness.

Can't find it... On the wiring diagram, it appears to connect to the 'yellow' circuit that is the ignition on circuit ((coil, etc.)

Anybody have a clue as to where to connect this?

 

Although the FSM shows the connection on the starboard side, it appears to be under the dash near the port side door. We will see...