Changing from Gen4 to Gen5 NAV on RX400h
Changing from Gen4 to Gen5 NAV on RX400h
Lead Lap
Joined: Apr 2002
Posts: 646
Likes: 10
From: Ohio
it would require switching both screen and computer and lots of wiring adaptors would be needed as even though the 26 pin power connctor look simlar they changed all the power wires .usually they change the power connector when they change the power wiring so that means if you plugged a 5th gen screen into the 4th gen connctor at the least it wouldnt power up ant the most it would cause shorting.................................................................. so a power connctor adpter would be needed. i have done the switch on a 3rd to 4th navigation which is easy becasue they both have analog wiring to the gps screen to computer. but not a 4th to 5th gen as 5th went to didital sony made gigahertz cable to carry the signal to the screen from gps ecu and the screen has many more pixels in 5th which is the reason it is a much better picture than the 4th gen.
Intermediate
Joined: Sep 2002
Posts: 358
Likes: 1
From: Wisconsin
lexusaudio:
I am interested in this 3rd to 4th generation navigation switch for my RX 330. What all is involved in the switch? Do I just need the Nav screen/computer for the switch? Is it a straight switchout? How much did you spend?
Thanks.
I am interested in this 3rd to 4th generation navigation switch for my RX 330. What all is involved in the switch? Do I just need the Nav screen/computer for the switch? Is it a straight switchout? How much did you spend?
Thanks.
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G4Titan
RX - 2nd Gen (2004-2009)
3
Feb 8, 2010 05:17 PM
2005, 2006, 400, 4th, computer, description, gen, generation, lexus, nav, navigation, rx330, rx400h, sc430, screen
