A/F gauge hookup..

[Swifty1638]

well, I ran the green signal wire, from the gauge straight to the pin 4 off of the ecu harness(it's a white wire-I tapped off of it) I ran the ground to a bolt right infront of the driver's side fuse box, and the power is tapped off of a wire i had through the firewall already, that was run straight from the battery...That wire originally ran to a switch..still does, but i tapped off of it for power to the gauge. I wonder if it's just that picky, that I mist run poewr to it seperate?

-A. Swift