I have a AutoMeter Phantom wideband 5779 installed. I got my SCT fire wire and need to wire it to the wideband. Is there a diagram for the auto meter wideband? Thanks
https://www.autometer.com/media/manual/2650-1465.pdf
Looks like there's a blue wire and a black wire that are the outputs for data logging.
As for the SCT Firewire:
View attachment 1634470
Which equation are you referring to?Connect the blue wire from the wideband to the orange on the Firewire. Then the black from the wideband to the blue on the firewire. Try that and see if you can get it to work. If not, try blue to red and black to green. Remember to enter the equation in Livelink for your wideband so you can datalog A/F ratio instead of volts.
The signal provided is a linear 0-4 volts output. 0 volts out equals 10.0 Air/Fuel Ratio, 4 volts out equals 17.0 Air/Fuel Ratio.
It's under Tools>>Equations in Livelink. Enter the equation for your wideband in the appropriate "analog input" field.View attachment 1634541
The list on the right doesn't have an equation for Autometer but from the instruction manual for the gauge it states
So an the equation (v*1.6)+10 should be pretty close.
When I datalog my car, the wideband shows up in Livelink as "analog input 7" for whatever reason. I'm far from an expert on thjis subject so hopefully my info is helping....lol.