Help is there any OBD2 wiring behind the stereo?

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Feb 4, 2019 | 02:26 PM

rotarymike

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From: Charleston

is there any OBD2 wiring behind the stereo?

Need to tap OBD2 from somewhere in the center console stereo area. Does it run to the head unit in a car with NAV? (considering it shows fuel consumption, I'm guessing it does).

Trying to hardwire an OBD2 gauge into the clock area.

Also, the FSM wiring diagrams for this car kinda suck.

Feb 4, 2019 | 04:08 PM

ILM-NC G37S

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From: NC

The only wires that go to the AV headunit (NAV or base) that are related to the OBD2 system are the CANBUS/LAN wires. Specifically there are two (2) of them:

Blue: CAN-H
Pink: CAN-L

These provide the signals for fuel consumption/mileage/etc. There may be a few wires going to the AC Amplifier but I can not say for certain.

Hope this helps some...