Need help with installing head unit Pioneer AVH-P6850DVD - Toyota Yaris Forums

duck · 08-31-2007, 11:27 AM

the wiring harness you bought should have instructions for what each wire does.
the pioneer you bought should have instructions for what each wire does.
match them up.

also, to bypass the safety ground so you can watch dvd's while driving (smart idea), just connect it to any other ground wire (cigarette lighter, another ground on the wiring harness, the floor, etc). Just make sure you don't make the ground wire too long. It will then always think it's grounded.
It may vary, but I believe this switch will need a constant -/ground signal for you to watch dvd's.
Double check that in case I'm wrong and it needs constant power. I haven't tried installing one of these in a few weeks.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
srs / airbag light after head unit install?	KwonSau	In Car Entertainment + Electronics (audio / video / alarm)	7	12-24-2008 03:04 AM
Req: Head unit suggestions.	xed	In Car Entertainment + Electronics (audio / video / alarm)	21	08-09-2007 08:38 PM
High pitched whine using stock head unit / aux input?	IsLNdbOi	In Car Entertainment + Electronics (audio / video / alarm)	8	02-02-2007 01:49 PM

08-31-2007, 11:27 AM	#2
duck Drives: 2007 Silver Sedan Join Date: Feb 2007 Location: NYC Posts: 75	the wiring harness you bought should have instructions for what each wire does. the pioneer you bought should have instructions for what each wire does. match them up. also, to bypass the safety ground so you can watch dvd's while driving (smart idea), just connect it to any other ground wire (cigarette lighter, another ground on the wiring harness, the floor, etc). Just make sure you don't make the ground wire too long. It will then always think it's grounded. It may vary, but I believe this switch will need a constant -/ground signal for you to watch dvd's. Double check that in case I'm wrong and it needs constant power. I haven't tried installing one of these in a few weeks.