Technical Cruse control 2,8Jtd

[Lasseb]

Hello i am trying to install cruise control lite on Ap900 on my fiat ducato 2,8Jtd 2002. I need to connect a blue wire from the ap900 box to the gearbox speed sensor. To get speed signal But which one I have 3 cables 1 blue-1light blue-red and black.

My model is with e pedal.

 

[the green vanper]

Hello,

I assume the black wire is the ground. Reading the attached instructions I'd do the following: check with a multimeter which of the two remaining cables is +12V. When stationnary and ignition on, it should be the only one that will show you 12 V when connected to the ground.

And so the third wire should be the signal wire

 

[Lasseb]

Hello,

I assume the black wire is the ground. Reading the attached instructions I'd do the following: check with a multimeter which of the two remaining cables is +12V. When stationnary and ignition on, it should be the only one that will show you 12 V when connected to the ground.

And so the third wire should be the signal wire

ok I will try that, I don’t know why there is 2 blue wire and 1 multi color red/black wire no only black wire but I will check with a multimeter. Where will you connect it to the wire with the white multi stick or longer op

 

[the green vanper]

ok I will try that, I don’t know why there is 2 blue wire and 1 multi color red/black wire no only black wire but I will check with a multimeter. Where will you connect it to the wire with the white multi stick or longer op

It was not shown on the photo you've attached in the 1st post. So first of all check which wire is ground. Then proceed to find the +12 V.

 

[Lasseb]

It was not shown on the photo you've attached in the 1st post. So first of all check which wire is ground. Then proceed to find the +12 V.

Ok does the signal wire only show 12v or hz when the wheels are running ?

 

[the green vanper]

I assume it should give a signal only when the wheels will be turning.

 

[Lasseb]

It works now it was the light blue wire showing 9,4v when it was holding still with only ignition on. The other wire is showing 12v and 1 is ground wire.

 

[the green vanper]

Congratulations