lockie

my car has a gauge fitted into the clocks which i assume is a air temp gauge?

i have 4 wires out the back, obv 1 is for power & earth but where do the other 2 go to????????

i guess it gets a reading off the ecu but not 100% sure so anyone know what wire goes where????

im on l8 ecu

cheers

kosienutter

I'd say one goes in-line with pin 31 but the other wire not sure lol.
Here's a diagram that might help.