Getting cruise control to work

[jugodegolf]

While the 2jz is getting moved over to her new home, I'd like to address the lack of cruise control. What I'm wanting to know/have is a diagram of which wire that I need as a source to grab the signal.

engine mgmt - stock auto ecu from aristo
stock tranny out of aristo

using the 7m cruise control unit.

 

[tissimo]

I think you'll just need to adapt the cable from the 7m system to the 2j tb (might need to extend the cable too).

 

[Dirgle]

I think you'll just need to adapt the cable from the 7m system to the 2j tb(might need to extend the cable too).

This is what did, works fine. I had the cruise control for the 7MGTE, the one from an NA won't play nice with a boosted engine. Also the throttle tip-in is a bit more aggressive on the 2JZ, so when the CC is trying to reach the set speed the engine might surge a few times before it lands on the correct speed.

 

[IJ.]

This is what did, works fine. I had the cruise control for the 7MGTE, the one from an NA won't play nice with a boosted engine. Also the throttle-tip in is a bit more aggressive on the 2JZ, so when the CC is trying to reach the set speed the engine might surge a few times before it lands on the correct speed.

Don't know if my NA was a freak built out of left over parts at Toyota but it came with the GTE CC Vacuum pump and map sensor.

I also run an NA Vacuum Reservoir and plumb it between the Intake and CC Motor to help with the above scenario.

 

[Jeff Lange]

Don't know if my NA was a freak built out of left over parts at Toyota but it came with the GTE CC Vacuum pump and map sensor.

I also run an NA Vacuum Reservoir and plumb it between the Intake and CC Motor to help with the above scenario.

Nope, for some reason RHD Australian N/A's have the pump.

Not 100% sure why, they're not the only place that had it, but it is somewhat strange. Perhaps there is another system on the car using a lot of the potential vacuum? (Evap or something?)

Jeff

 

[IJ.]

Nothing I can think of is different Jeff, thanks for the info!

Good to know mine isn't a freak, just thought it funny when I found it!

 

[jugodegolf]

I think you'll just need to adapt the cable from the 7m system to the 2j tb (might need to extend the cable too).

Cable was done long ago

This is what did, works fine. I had the cruise control for the 7MGTE, the one from an NA won't play nice with a boosted engine. Also the throttle tip-in is a bit more aggressive on the 2JZ, so when the CC is trying to reach the set speed the engine might surge a few times before it lands on the correct speed.

So did you change any wiring?

Don't know if my NA was a freak built out of left over parts at Toyota but it came with the GTE CC Vacuum pump and map sensor.

I also run an NA Vacuum Reservoir and plumb it between the Intake and CC Motor to help with the above scenario.

Ok. Will do a little more reseach on the difference in signals.

 

[Dirgle]

So did you change any wiring?

Nope.