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Lexus RX330 DVD parking brake override

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Leighton 
Member - Posts: 2
Member spacespace
Joined: March 20, 2004
Posted: March 20, 2004 at 3:25 PM / IP Logged  

Hi all,

I've seen several topics on overiding the parkng break inorder to get the front navigation screen to show DVD's but I have not seen any solutions to this. Has anyone had success in doing this?

itmdtr 
Copper - Posts: 131
Copper spacespace
Joined: May 23, 2003
Location: United States
Posted: March 22, 2004 at 6:00 AM / IP Logged  
The only way that I could think of is to ground the parking brake wire.
itmdtr
Velocity Motors 
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Joined: March 08, 2002
Location: Manitoba, Canada
Posted: March 22, 2004 at 7:28 AM / IP Logged  

Is this the OEM system or an aftermarket system ?

Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Leighton 
Member - Posts: 2
Member spacespace
Joined: March 20, 2004
Posted: March 22, 2004 at 10:47 AM / IP Logged  

itmdtr: From other posts I've read it appears the system also does not operate when the vehicle is moving.

Velocity Motors: It is the factory installed OEM system.

Velocity Motors 
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Joined: March 08, 2002
Location: Manitoba, Canada
Posted: March 22, 2004 at 12:46 PM / IP Logged  
It's not that simple. The OEM system doesn't have RCA wires to attach a video input signal to. You will have to hard wire the video signal to the OEM system and then bypass the security features so that the video is feed through and you can view video while driving.
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
achow 
Member - Posts: 2
Member spacespace
Joined: March 22, 2004
Posted: March 24, 2004 at 12:30 AM / IP Logged  

i know in aftermarket screens there is a parking brake wire that you can just ground...i did that with my clarion...

wouldnt a oem system have the same tyep of wire you could ground? or is it built intot he computer? i dunno...jsut throwing out and idea

auex 
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Joined: December 23, 2002
Location: Arizona, United States
Posted: March 24, 2004 at 8:01 AM / IP Logged  
No it doesn't just take a ground. The screens also work off of the vss system and if the vehicle is moving at all then the screen doesn't work.
Certified Security Specialist
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installedge 
Member - Posts: 6
Member spacespace
Joined: May 01, 2004
Location: United States
Posted: May 01, 2004 at 11:50 PM / IP Logged  
So how would you bypass this security feature and not cause any problems anywhere else in the vehicle?
Velocity Motors 
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Joined: March 08, 2002
Location: Manitoba, Canada
Posted: May 02, 2004 at 9:05 AM / IP Logged  

No sure ?? Lexus RX330 DVD parking brake override -- posted image. Some installer's have done this by hardwiring into the DVD player and bypassing with resistors ,caps and relays, but I have never done this before.

Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

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