
2000 Lexus LS400 Alarm, Remote Start, Keyless Entry Wiring
Please do not copy and paste this table into your forum posts. Please copy and paste the link below instead:
( 2000 Lexus LS400 Alarm Information )
| 2000 Lexus LS400 Alarm, Remote Start, Keyless Entry Wiring Information |
| Constant 12V+ | White/Blue |
Ignition Switch Harness |
| Starter |
Red |
Ignition Switch Harness |
| Ignition |
Black/Yellow |
Ignition Switch Harness |
| Ignition 2 |
Black/Orange |
or White Ignition Switch Harness |
| Accessory |
Pink/Blue |
Ignition Switch Harness |
| Tach |
Black/Yellow |
Igniter |
| Brake Switch |
Green /White |
Driver's Kick Panel |
| Trunk Release |
Blue (-) |
Switch or at ECU |
| Trunk Pin |
Red/Blue (-) |
Trunk Light or ECU Driver's Firewall |
| Parking Lights |
Green (+) |
Driver's Kick Panel |
| Head Lamp |
Red (-) |
ECU Front of Parking Brake on Firewall |
| Hood Pin |
Green/White (-) |
ECU behind Fuse Panel under Driver's Dash |
| Factory Disarm |
Green |
In Passenger's Door or at ECU |
| Door Trigger |
Red/White (-) |
ECU under Driver's Dash Front of Parking Brake |
| Door Lock |
Green/Red (-) |
Inside Driver's Door at Module |
| Door Unlock |
Green/Black (-) |
|
| Driver's Lock |
Blue/Black |
In Driver's Door |
| Driver's Unlock |
Blue/Red |
In Driver's Door |
| Passenger Unlock |
Blue/Red |
In Driver's Door |
| Horn Wire |
Green/Red (-) |
Steering Column |
| Windows Up |
LF=Red, RF=Red Same Color in each Door |
| Windows Down |
LF=Green, RF=Green, Purple/White to disable auto-down |
|
|
Follow the12volt.com
Wednesday, October 29, 2025
• Copyright © 1999-2025 the12volt.com, All Rights Reserved
• Privacy Policy & Use of Cookies
Disclaimer:
*All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please
verify all wire colors and diagrams before applying any information.