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Lexus LS400

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=3602
Printed Date: June 12, 2024 at 5:03 AM


Topic: Lexus LS400

Posted By: illmattix
Subject: Lexus LS400
Date Posted: September 13, 2002 at 2:49 PM

I need the wiring diagram for an alarm for a 1993 Lexus LS400. I also need the remote start wires.

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Matt James



Replies:

Posted By: Velocity Motors
Date Posted: September 13, 2002 at 5:26 PM

|              12V|blk/red - wht/blu   |+  |ignition harness *1         |
|          STARTER|brn/red - RED / sil dt|+  |ignition harness *1         |
|         IGNITION|brn/wht - blk/orn   |+  |ignition harness *1         |
|  SECOND IGNITION|blk/yel - blk/yel   |+  |ignition harness *1         |
|        ACCESSORY|blu/red - pnk/blu   |+  |ignition harness *1         |
|       POWER LOCK|GREEN/ YELLOW        |-  |passenger kick panel        |
|     POWER UNLOCK|green               |-  |passenger kick panel        |
| PARKING LIGHTS +|green               |   |steering column *3          |
| PARKING LIGHTS -|GREEN / WHITE         |   |steering column *3          |
|       HEADLIGHTS|RED / (2)ornge dots  |-  |steering column *3          |
|     DOOR TRIGGER|RED / white           |-  |drivers kick, wht plug      |
|  TRUNK/HATCH PIN|RED / blue            |-  |anti-theft mod. *5          |
|         HOOD PIN|GREEN / WHITE         |-  |anti-theft mod. *5          |
|TRNK/HTCH RELEASE|RED / white           |-  |trunk release switch        |
|  FCTRY ALARM ARM|arms with lock      |   |                            |
|FCTRY ALRM DISARM|disarms with unlock |   |                            |
| DISARM NO UNLOCK|green               |-  |drivers kick panel          |
|       TACHOMETER|black               |   |at either ignitor *2        |
|      SPEED SENSE|PURPLE / white        |   |cruise control ECU *6       |
|       BRAKE WIRE|GREEN / WHITE         |+  |drivers kick, 2nd plug      |
|     HORN TRIGGER|GREEN/ red           |-  |steering column *3          |
|           WIPERS|blue/black low *4   |+  |steering column *3          |
|  LF WINDOW UP/DN|red - green         |A  |in drivers door             |
|  RF WINDOW UP/DN|RED / blu - grn/wht   |A  |drivers kick, blu plug      |
|  LR WINDOW UP/DN|blu/yel - grn/yel   |A  |drivers kick, 1st plug      |
|  RR WINDOW UP/DN|RED / blk - grn/blk   |A  |drivers kick, 1st plug      |

Notes:
Note:  the fuel door can be opened with a positive(+) trigger to the blue/orange wire at the switch.   *1 The harness wires change colors at a plug in harness.  the colors on both sides are shown.  *2 The ignitor is located on the passenger side behind headlight and air flow meter in a black plastic box. set module to the four(4) cylinder setting since each ignitor runs 4 cylinders.  *3 In a black plug on the right side of the steering column near the yellow air bag wiring.  *4 Use blue/red(+) to catch the high position.  *5 The anti-theft module is found by dropping the fuse/relay panel above the drivers floor.   *6 the cruise control ECU is behind the driver side dash.



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



Posted By: illmattix
Date Posted: September 13, 2002 at 7:03 PM

Thanks a lot.



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Matt James



Posted By: Velocity Motors
Date Posted: September 13, 2002 at 7:12 PM
no problemo

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


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