1 Wiring temp gauge Fri Jun 11, 2010 6:48 am
badgerdid
Silver member
Hi
I bought a AC Delco temp gauge to check the other one i have is working right, suspect its reading too high, but the pins in the back are numbered 55 and 75.
usually thay have S for signal wire and I for ignition.
Anyone know which is which, i dont want to connect them wrong way round and damage the gauge. there is also an unmarked pin which i presume is the earth.
Thanks
I bought a AC Delco temp gauge to check the other one i have is working right, suspect its reading too high, but the pins in the back are numbered 55 and 75.
usually thay have S for signal wire and I for ignition.
Anyone know which is which, i dont want to connect them wrong way round and damage the gauge. there is also an unmarked pin which i presume is the earth.
Thanks