TA22 with OK Monitor - Wiring Diagram Wanted

[TA22 GT]

Simon, for the Lamp failure relay on your diagram is the stop light circuit the upper or lower section? One of the circuits also has a feed going direct to the computer. The feed wire in the computer is GW which following usual Toyota convention would be from the stop light circuit.

Mike,
The upper section is for the Stop lamp and Tail lamp is the lower one....

Cheers,
Simon

[stidnam]

Mike

Does the ok computer circuit board have a processor on it or just resisters, capacitiors and other stuff that can be sourced from jaycar etc?

It looks like one could be made if so as etching a circuit board is doable.

[71TA22]

No processor on the circuit board.