Hi guys im installing a Depo 4 in 1 gauge and it needs
+12V (im using ecu wire (switched) or cigarette lighter wire (constant))
ACC wire - its on the ignition harness and black/red but where is the ignition harness on G35??? Any pics?
I have read you can use hot fuse and use a spare slot in drivers kick panel but again which slot. My kickpanel is all in japanase..

Parking lamp wire red/blue i also would like to know exactly where (pic)

Please help!

 

Your best bet would be to get the factory service manual for your vehicle year and trim. You should be able to get all the wires at the BCM that you need. The ignition harness is the harness that goes to the ignition switch. To access it you need to remove the panel below the steering wheel and then remove the metal bracket. You should be able to find a harness with thicker wires going up to the key switch.