Quote:
Originally Posted by tony_2018
I have wiring diagram except for the econo light. Whats the pinout location for obd2b and how do I wire it? Does it output a negative or a positive signal from the ecu pin?
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it's pin a30 for obd2a. pretty sure the ecu gives the light a ground!! this is how i did it.. I wired the econo light to my cruise control light.
- The green plug on the rear of the gauge cluster is for the cruise control.
- The yellowish tan wire on the green plug is constant power.Wire it to the battery or tap it into a 12v source.
- Then wire the red blue wire on the green plug to A30 on the ecu. This is the ecu triggered ground.