Lexus Car Alarm Wiring Diagrams

Whether your an expert Lexus car alarm installer, Lexus performance fan or a novice Lexus enthusiast with a Lexus, a Lexus car alarm wiring diagram can save yourself a lot of time. One of the most time consuming tasks with installing an after market car alarm, car security, car remote start, automatic remote starter, shock sensor, tilt sensor, car alarm sensor, auto alarm, car security system, 2 way car alarm, auto security, car security alarms, auto alarm, remote starter, auto starter, remote window roll up, starter kill is identifying the correct color car security wires for a Lexus.

If you’re installing any of these security components in your Lexus ES250, Lexus ES300, Lexus ES330, Lexus ES350, Lexus GS300, Lexus GS400, Lexus GS430, Lexus GX470, Lexus IS300, Lexus IS350, Lexus LS400, Lexus LS430, Lexus LX450, Lexus LX470, Lexus RX300, Lexus RX330, Lexus RX350, Lexus RX400h, Lexus SC300, Lexus SC400 or Lexus SC430, our car alarm wiring diagrams are here to help with your Lexus car alarm installation headlight bulb size you need for your low beam or high beam and save time. Also, find your other car light bulb sizes including your fog light, reverse light, turn signal, brake light and more. It’s that easy!

The Modified Life staff has taken all its Lexus car alarm wiring diagrams, Lexus car security wiring diagrams, Lexus car alarm wire diagrams, Lexus car security wiring schematics, Lexus car security diagrams, Lexus remote starter wiring diagrams and cataloged them online for our visitors to use for free. Our automotive wiring diagrams allow you to enjoy your new auto security electronics rather than spend countless hours trying to figure out which wires goes where.

Feel free to use any Lexus car alarm wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the car security wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your Lexus.

Request a Car Alarm Wiring Diagram

If you can’t find your car alarm wiring, car security wire diagram or auto alarm wire diagram on Modified Life, please feel free to post a car alarm wiring diagram request on this page and we’ll do our best to find you the diagram, schematic or information you need for your mobile security installation.

Adding More Information

If you would like to help the Modified Life community by adding a car security wire schematic, car alarm wire diagram, car remote starter wire diagram, auto remote starter wire diagram or auto security wire diagram to our resource, please feel free to post any additional car audio or car electronics wiring information on this page.

Lexus Alarm Wiring Diagrams

2015 Lexus CT200h
2014 Lexus CT200h
2013 Lexus CT200h
2012 Lexus CT200h
2011 Lexus CT200h
2003 Lexus ES300
2002 Lexus ES300
2001 Lexus ES300
2000 Lexus ES300
1999 Lexus ES300
1998 Lexus ES300
1997 Lexus ES300
2007 Lexus ES330
2006 Lexus ES330
2005 Lexus ES330
2004 Lexus ES330
2016 Lexus ES350
2015 Lexus ES350
2014 Lexus ES350
2013 Lexus ES350
2007 Lexus GS300
2006 Lexus GS300
2005 Lexus GS300
2004 Lexus GS300
2003 Lexus GS300
2002 Lexus GS300
2001 Lexus GS300
2000 Lexus GS300
1999 Lexus GS300
1998 Lexus GS300
2000 Lexus GS400
1999 Lexus GS400
1998 Lexus GS400
2007 Lexus GX470
2006 Lexus GX470
2005 Lexus GX470
2004 Lexus GX470
2003 Lexus GX470
2004 Lexus IS300
2003 Lexus IS300
2002 Lexus IS300
2001 Lexus IS300
2016 Lexus IS350
2015 Lexus IS350
2014 Lexus IS350
2013 Lexus IS350
2012 Lexus IS350
2011 Lexus IS350
2010 Lexus IS350
2009 Lexus IS350
1997 Lexus LS400
1996 Lexus LS400
1995 Lexus LS400
1994 Lexus LS400
1993 Lexus LS400
1992 Lexus LS400
1991 Lexus LS400
1990 Lexus LS400
2007 Lexus LS430
2006 Lexus LS430
2005 Lexus LS430
2004 Lexus LS430
2003 Lexus LS430
2002 Lexus LS430
2001 Lexus LS430
2015 Lexus LX570
2014 Lexus LX570
2013 Lexus LX570
2012 Lexus LX570
2011 Lexus LX570
2010 Lexus LX570
2009 Lexus LX570
2008 Lexus LX570
2011 Kia Sportage
2002 Lexus RX300
2001 Lexus RX300
2000 Lexus RX300
1999 Lexus RX300
1998 Lexus RX300
2007 Lexus RX330
2006 Lexus RX330
2005 Lexus RX330
2004 Lexus RX330
2015 Lexus RX350
2014 Lexus RX350
2013 Lexus RX350
2012 Lexus RX350
2011 Lexus RX350
2010 Lexus RX350
2009 Lexus RX350
2008 Lexus RX350
2007 Lexus RX350
2000 Lexus SC300
1999 Lexus SC300
1998 Lexus SC300
1994 Lexus SC300
1993 Lexus SC300
1992 Lexus SC300
2000 Lexus SC400
1999 Lexus SC400
1998 Lexus SC400
1997 Lexus SC400
1996 Lexus SC400
1995 Lexus SC400
1994 Lexus SC400
1993 Lexus SC400
1992 Lexus SC400
2007 Lexus SC430
2006 Lexus SC430
2005 Lexus SC430
2004 Lexus SC430
2003 Lexus SC430
2002 Lexus SC430

20 thoughts on “Lexus Car Alarm Wiring Diagrams”

  1. Tina, it sounds like your Lexus LS400 alarm shock sensor is too sensitive. You need to lower the shocks sensor sensitivity to prevent you alarm from going off when cars drive by. Some alarm systems have external shock sensors which can be adjusted externally. Some alarm systems have built in shock sensors which can only be adjusted via alarm programming. If you have never adjusted or programmed your alarm system before, our advice is that you take your car to an experienced alarm installer. It should not take more than 30 minutes from start to finish to adjust it. Hope this helps. Good luck with your Lexus LS400 shock sensor adjustment.

  2. How do I disarm the alarm on a Lexus LS400 as even though new battery fitted. alarm intermittently goes off (neighbors not happy~)~!!!

  3. Wanda, as much as we would like to help you, not all car alarms are installed the same way. Different brands and different setups will call for different wiring. Our advice is to take your car to a qualified alarm installer and ask them to disarm the alarm because it does take some wiring knowledge and experience to know what to do. Hope this helps. Good luck on your 1998 Lexus GS400 alarm troubleshooting.

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