alright got the new o2 sims today (splice in kind), and i just want to double check on the install...
its a 4 wire sensor...
2 grounds (white), which i dont want to touch
1 signal wire (black?), which i cut, and place the one wire sim into..(just a resistor)
1 heater wire (color?), dont touch this wire ethier
so what is the signal wire? and what is the 4th wire color/what does it do?
its a 4 wire sensor...
2 grounds (white), which i dont want to touch
1 signal wire (black?), which i cut, and place the one wire sim into..(just a resistor)
1 heater wire (color?), dont touch this wire ethier
so what is the signal wire? and what is the 4th wire color/what does it do?