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How To: Build and Hardwire an Auxillary Input to OEM Stereo

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Old 12-19-07, 02:08 AM
  #181  
Champak
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I will venture to say that this set up will work on any car. It is just a matter of finding the right wires. Also this should work on anything with a line out or headphone jack, so your Iphone should be fine.

Now for my question: I tapped the 12V wire going into the hazard light switch for my relay power. Now since I've done this, the winter cold has set in. The problem is, twice my battery has died on me after not driving for about three days; so I don't know if it is because of this set up or because of the cold. Does this relay setup drain power...does it matter which way the switch is flipped when the car is off...should I have not tapped the thick 12V (wire with power in it) wire going to the hazard light switch? Which problem is it?

Thanks.
Old 12-19-07, 12:08 PM
  #182  
PureDrifter
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Originally Posted by Champak
I will venture to say that this set up will work on any car. It is just a matter of finding the right wires. Also this should work on anything with a line out or headphone jack, so your Iphone should be fine.

Now for my question: I tapped the 12V wire going into the hazard light switch for my relay power. Now since I've done this, the winter cold has set in. The problem is, twice my battery has died on me after not driving for about three days; so I don't know if it is because of this set up or because of the cold. Does this relay setup drain power...does it matter which way the switch is flipped when the car is off...should I have not tapped the thick 12V (wire with power in it) wire going to the hazard light switch? Which problem is it?

Thanks.
well theoretically it will only work on cars with an external signal source feeding into the headunit.

well if the relay array is NOT being powered then no, it wont cause any drain on the battery.

when it IS powered, its drawing a MINUTE amount of power, so i highly doubt that its the array thats causing ur problem.

sounds more like a battery in its death throes from the cold.
Old 12-31-07, 01:21 AM
  #183  
GlobeCLK
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Originally Posted by PureDrifter
well theoretically it will only work on cars with an external signal source feeding into the headunit.

well if the relay array is NOT being powered then no, it wont cause any drain on the battery.

when it IS powered, its drawing a MINUTE amount of power, so i highly doubt that its the array thats causing ur problem.

sounds more like a battery in its death throes from the cold.
you got PM Puredrifter
Old 12-31-07, 03:24 AM
  #184  
timywong
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just finished this for my first gen gs.

https://www.clublexus.com/forums/sho...6&postcount=16
Old 12-31-07, 03:51 AM
  #185  
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Originally Posted by GlobeCLK
you got PM Puredrifter
got your PM, you should have a reply right after new years

Originally Posted by timywong
just finished this for my first gen gs.

https://www.clublexus.com/forums/sho...6&postcount=16
nice dash setup (i run playlists so i didnt wanna see the ipod ) i linked to your post in the 1st post

anyone whos got proof of this setup installed into their car (1 of each model please, so no 2LS or 1GS needed ) pls PM me or post up and il add u to the first post.

edit: 7700 posts even
Old 01-01-08, 06:40 PM
  #186  
timywong
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Originally Posted by PureDrifter
i run playlists so i didnt wanna see the ipod
ya i was just going to use my old ipod and hide it and use a remote, but i like this setup for now. ahah
Old 01-01-08, 10:37 PM
  #187  
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PureDrifter,

I drew up another diagram hope you dont mind..




I'll probably do this mod for my Satellite Radios on my 98 GS300 with the Pioneer/NAV stereo. I'm currently using the cassette adaptor which sound very nice, but would prefer direct injection...

Last edited by rgarjr; 01-04-08 at 09:13 PM.
Old 01-01-08, 11:07 PM
  #188  
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..........

Last edited by rgarjr; 01-11-08 at 02:06 PM.
Old 01-02-08, 12:40 AM
  #189  
PureDrifter
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Originally Posted by rgarjr
PureDrifter,

I drew up another diagram hope you dont mind..





I'll probably do this mod for my Satellite Radios on my 98 GS300 with the Pioneer/NAV stereo. I'm currently using the cassette adaptor which sound very nice, but would prefer direct injection...
thanks!!

what program did you use to make it? it could come in handy for my next project im going to edit ur pics into the OP
Old 01-02-08, 10:57 AM
  #190  
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Hi, Tracy,

Is ONE R95-117 all you need for the project?

Thanks

Originally Posted by tnltracy
Hi all,

Just completed this integration in my 1996 LS. Works great. Big props to Puredrifter for the IM support on the wiring. Primary difference is the wiring is in the dash vs under the pass seat.

In this application you use:

pin9 White CDR-
pin10 Black CDR+
pin11 Green CDL-
pin12 Red CDL+

Also can tap the Blue/Yellow wire from pin 5. I got a few pix and will post them over the weekend. Works excellent.

I have a slightly lower volume on the input with my JVC Sirius radio, but this has been true on other applications (Audi/VW), so expect it's the receiver.
Old 01-02-08, 04:53 PM
  #191  
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Program is AutoCAD 2008.
Old 01-02-08, 11:13 PM
  #192  
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PureDrifter, I just sent another PM to you with some more info
Old 01-03-08, 02:29 PM
  #193  
damon
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Very nice work & timely due to some Christmas gifts I received.
If anyone has a few units completed please let me know.

My soldering skills, like my eyesight have diminished over the years.

Happy 2008 all!
Old 01-05-08, 05:10 PM
  #194  
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Just got done doing this mod on my car.. worked just as expected









I'll post some pics of the install soon.

Last edited by rgarjr; 01-05-08 at 05:16 PM.
Old 01-06-08, 07:02 PM
  #195  
skperformance
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Any one set this up with 2 inputs so you can have sat radio and and ipod hooked up and switch between them without unplugging anything?


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