Air/Fuel Gauge problems

[DodgeAvenger96]

Hey, I just installed the air/fuel gauge and the screen stays black. I followed the tech write up by putting the 12v in connection 25 the ground in connection 92, and putting the o2 into connection 76 of the ECU. The face doesn't light up or move. This is being installed on a 1998 Eclipse GSX. Should I be getting a pulse from the O2? I have power from the ECU to the 12v. I didn't take the car out because of the gauge not working. I double checked and triple checked the connections. I disconnected the battery before starting any of the work. If anyone could help I would greatly appreciate it.

Thank you,
Ryan

 

[ddavisaf]

O2 sensor could be dead. Gague could be dead. May have had the ECU flipped upside down on accident. That's all I can think of.

 

[DodgeAvenger96]

Hey thanks for the input.. I figured it out. I turns out to just be a bad ground. But I do thank you for your help.

 

[DSMcrazy3]

I just spliced a power wire for my 12 V connection, and then unscrewed a bolt off of some metal, wrapped the end of the ground wire around it and screwed the bolt back down tightly. Works for me.

Josh