MKIV cruise actuator on MKIII ?

[Kristian_Wraae]

Has anyone been able to wire in the cruise control actuator from a JZA80 into the MA70?

Looking at the diagrams it seems they both have similar number of wires. The mkIII has 8 wires with a double ground and the mkIV has 7 wires with a single ground.

I'm doing a 2JZ swap now and I need to figure out the cruise control part. Either I need to exchange the cable since it is too short on the MKIII (don't know if it is possible to use the mkIV cable on the mkIII actuator) or I need to get the mkIV actuator and wire it to the mkIII cruise computer.

 

[Nick M]

The cruise uses its own computer. Your wiring will need to match which ECU you use. If you use the MA70 cruise, I would think you need to do light fabrication so the throttle is controlled in a different location. Have you looked at other 2JZ swaps to see how theirs was done? Even just the pictures.