analog switches

[astra vxr]

when grounding the analog outputs 1-4 ( flat shift ,launch , ) do you ground to car or ground to sensor ground

wasnt 100% sure so i thought i would ask

many thanks

[Jadzwin]

http://www.ecumaster.com/Help/EN/userSwitches.html

Use analog ground

[astra vxr]

thought as much as its analog

thanks kuba

[pepifebles]

Hi, I trying use launch control by button (like start engine button) but doesnt work properly, always actived. I have connected the button to cam 2 pin and have activated internal pullop from Ignition/cam2 screen. Also I have tried connect to analgog input and doesnot work. I want use to activate launch control by top hydraulic handbrake button. Can anyone tell me how to make the connection ?

[Jadzwin]

Select hall for CAM#2 input also.

Check if your handbrake switches to ground (not to +12V).
Check with multimeter the voltage on CAM#2 input when handbrake is on and off

[pepifebles]

Select hall for CAM#2 input also.

Check if your handbrake switches to ground (not to +12V).
Check with multimeter the voltage on CAM#2 input when handbrake is on and off

Hi, My push button is connected to ground, not to +12v.
Enable pullup actived. When button is on, 0v, when button is off 4v (lc always active). I dont know why, should be inverted, when push button 4v.

What do you mean "select hall for cam2?

[pepifebles]

I think that solved. This type of button have hold to on, or 1 push active and other push desactive?.