Where is located ? :)

its part of the electronics with the Cas unit ... its not a sensor as such that u can change or see ...

Where is located ? :)

 

i think it takes the signal from the CAS Rolandas

I just want to get rid of my auto box ecu . If i just unplug it there is no signal to the clocks for rpm. I just need to link the wire from auto box ecu to main ecu

Unplugging the ecu for the auto box should not stop the rev counter working? have removed many of them after doing a manual conversion without any rev counter issue very strange if you are getting that problem.

 

Jeff TT

If you check wiring diagram on auto harnes rev sensor is going trough auto ecu. If i unplug it there is no revs on my speedo

If you check wiring diagram on auto harnes rev sensor is going trough auto ecu

 

 

Are you talking about the revolution sensor circled in red below?

 

 

 

If you are that is the internal gear-set speed sensor not engine rev sensor.

 

Jeff TT

Guess is this one. So when i disconnet my a/t ecu there is no revs on my clocks

Just so people are aware, rolandas has digital dials installed, rather than the stock analog ones, might be an idea to recheck the wiring for the dials again.

Stock dial does the same :) im just gonna leave auto box ecu connected :)

just take out the bulb that flashes, easiest solution to that. though thats the first time ive heard of the Auto ECU effecting the rev counter on a conversion?

Stock dial does the same :) im just gonna leave auto box ecu connected :)

 

Have no idea what sort of aftermarket setup you have, but with the stock Clocks removing the auto ecu does not affect the Stock rev counter.

 

Sounds like whoever fitted your custom Dial setup wired in the rev counter to the auto ecu tachometer feed instead.

Just so people are aware, rolandas has digital dials installed, rather than the stock analog ones, might be an idea to recheck the wiring for the dials again.

 

Aha!

 

 

Have no idea what sort of aftermarket setup you have, but with the stock Clocks removing the auto ecu does not affect the Stock rev counter.

 

Sounds like whoever fitted your custom Dial setup wired in the rev counter to the auto ecu tachometer feed instead.

 

Agree the conversion must not the same as standard wiring / interconnections, not knowing about the conversion to digital clocks was a bit of a thrower!

 

Jeff TT

Have no idea what sort of aftermarket setup you have, but with the stock Clocks removing the auto ecu does not affect the Stock rev counter.

 

Sounds like whoever fitted your custom Dial setup wired in the rev counter to the auto ecu tachometer feed instead.

 

i fitted digital dials myself :) no cables where cut so i can put oem dial any time. oem and digital clock does the same thing when i unplug auto ecu :) it schould get signal from ecu pin 7 yellow green wire ... the same wire goes to instrument cluster tach , consult connector , hicas control unit ant a/t control unit .... my hicas control unit removed with all solenoids ... so my guess is if you remove hicas control unit and a/t ecu there is no link somewhere ... will check it when i`ll have more time