Is200 20 Way Radio Connector Pin Outs

[Jiberjaber]

Thought this might be usefull to those who are installing bits and bobs in their Lexus.

The following is the rear connector on the Radio for a IS200se 2004. I thought I would make a note of the wires when I was installing my Bluetooth kit.

REAR VIEW OF CONNECTOR (WIRE END!)

Pin Number - Colour (Solid/strip/bar) - function

• 1 - No connection
  
• 2 - white/none//silver x2
  
• 3 - green/none/silver x 2
  
• 4 - blue/orange/sliver (but may look green/brown/silver) - MUTE
  
• 5 - No connection
  
• 6 - red/blue/silver x 2
  
• 7 - No connection
  
• 8 - blue/white/silver
  
• 9 - green/none/silver
  
• 10 - blue/yellow/silver - Const +12V
  
• 11 - grey/white/silver - Acc +12V
  
• 12 - green/white/none
  
• 13 - black/none/silver
  
• 14 - no connection
  
• 15 - red/white/silver
  
• 16 - yellow/none/silver
  
• 17 - no connection
  
• 18 - black/none/silver
  
• 19 - red/none/silver
  
• 20 - brown/none/silver - Ground
  

*EDIT* added MUTE Pin 4 details, use at your own risk.

(Cheers Duncan... Up the Boro ! :) )

*EDIT* To correct image url - Jason

[DUNCAN]

mute is pin 4

it's not green/brown although it may look that colour. it's actually blue/orange.

TEST IT FIRST BY PUTTING AN EARTH ON IT....

[RX-Men-8]

Has this been put in the knowledgebase? Please do!

Thanks,

RX-Men-8

[Jiberjaber]

Thanks Duncan.... I'll update the pinouts accordingly :)

Cheers

[Jiberjaber]

OK, grounding Pin 4 does indeed mute the radio, but it doesnt pause the CD player, I guess that the radio doesn't have a pause facility on mute then ??

[DUNCAN]

OK, grounding Pin 4 does indeed mute the radio, but it doesnt pause the CD player, I guess that the radio doesn't have a pause facility on mute then ??

You asked me for the mute wire, not the CD pause wire :P

[Jiberjaber]

OK, grounding Pin 4 does indeed mute the radio, but it doesnt pause the CD player, I guess that the radio doesn't have a pause facility on mute then ??

You asked me for the mute wire, not the CD pause wire :P

←

:shutit: :D

[Gandalf]

Hi all,

Is this the same on the GS300 (98) and should I connect the mutecable (from car kit) to the pin on the radio or the amp (hope its not the amp its very hard to get at!)

Thanks Guys

Nigel

[Jiberjaber]

Hi all,

Is this the same on the GS300 (98) and should I connect the mutecable (from car kit) to the pin on the radio or the amp (hope its not the amp its very hard to get at!)

Thanks Guys

Nigel

←

Not sure, it was a 2004 IS200. Someone might be along in a while to help though :)

[Fargo]

also if anyone needs the connector with wires, then let me know,

also you may find this of use

and this link