Editing Z31/autotomanualswap php (section)

=== Electronics ===

Now that the hard part is done, wiring is next:

* Reinstall the front tires.
* Don’t lower the car just yet—you may need to go underneath again.
* You'll need to work with the
'''inhibitor switch'''(8-pin connector) from the transmission that leads into the battery area. You should've disconnected and noted this earlier.

==== Refer to the following for 1987–1989 cars only: ====

https://dev.z31library.com/xenonzcar_archive/z31/images/Auto2manualswap/87-89AUTOSWAPWIRES.png

* Looking at the inhibitor switch
'''from the transmission side'''(not engine side). - To enable starting, jump the
`Black/Blue (B/BL)`

wire with the`Black/Red (B/R)`

wire. - For clutch-start and cruise control functionality, make this jump at the clutch switch. You may need a universal clutch switch.
* For reverse lights, connect the blue wire from the reverse light switch to the
`B/W`

wire and the black wire (ground) to the`B/R`

wire on the inhibitor switch.

==== Refer to the following for 1985–1986 cars only: ====

* Find the 8-pin connector near the battery. You only need:
`Red/Black`

,`Black/Yellow`

, and`Black/White`

. - Ground the
`Black/Yellow`

wire by connecting it to`Red/Black`

. Note: grounding this disables cruise control unless routed through the neutral switch. - To preserve cruise and proper start logic, connect both to the neutral switch on the 5-speed transmission.
* For reverse lights, connect
`B/R`

and`B/W`

wires to the reverse switch. - Hook up the clutch pedal’s switch to the unused clutch harness to ensure cruise disengagement works properly. Check nylon bumpers!
* If no neutral switch: install a hidden switch in the center console (e.g. a turbo washer switch) and manually toggle to start. Bonus: theft deterrent!

==== Refer to the following for 1984 cars only: ====

For 1984T models with the 4N71B automatic and a 4-pin inhibitor switch:

With the locking tab on top and wires facing away from you:

Top-left: Pin 1

Bottom-left: Pin 2

Top-right: Pin 3

Bottom-right: Pin 4

* Connect pins 1 and 2 to the
'''neutral switch'''. - Connect pins 3 and 4 to the
'''reverse switch'''.