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2002 Lexus SC430


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sundial1 
Member - Posts: 4
Member spacespace
Joined: June 07, 2002
Location: United States
Posted: June 07, 2002 at 10:00 PM / IP Logged  
I'm looking for a wiring diagram for a 2002 Lexus SC430. I am going to attempt to install a remote starter and alarm. Thanks for your help!
Velocity Motors 
Moderator - Posts: 12,488
Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Fabrication. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: March 08, 2002
Location: Manitoba, Canada
Posted: June 07, 2002 at 11:50 PM / IP Logged  

Lexus

SC 430

2002

Remote Starter  Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Start:

 

RED

IGNITION SWITCH HARNESS *

Ignition  #1:

 

BLACK / YELLOW

IGNITION SWTICH HARNESS **

Ignition #2:

 

BLACK/ ORANGE

IGNITION SWTICH HARNESS

Ignition  #3:

 

BLACK/ ORANGE

IGNITION SWTICH HARNESS

Accessory:

 

PINK/BLUE

IGNITION SWITCH HARNESS

Brake  Light:

 

GREEN / WHITE (+)

DRIVER'S KICK PANEL

Tach  Signal:

 

BLACK / YELLOW

AT IGNITOR IN FRONT OF PASSENGER SHOCK TOWER

Parking Lights:

 

GREEN (+)

DRIVER'S KICK PANEL

Headlights:

 

RED (-)

AT ECU ***

OEM Alarm  Disarm:

 

GREEN (-)

AT ECU *** OR IN PASSENGER DOOR

OEM Alarm  Arm:

 

GREEN/ YELLOW (-)

AT ECU *** OR IN PASSENGER DOOR

Diesel  Glow Plug:

 

N/A

Clutch  Bypass Wire:

 

N/A

Notes:

 * This vehicle is equipped with a transponder immobilizer system. ** For Remote Start, The Automatic Steering Wheel Must Be Interrupted. Installers Must Go To The 20 Pin Connector At The Base Of The Steering Column And Open Pin #14 (GREEN / WHITE) And Open Pin #15 RED / Blue Using Ignition #3.

Lexus

SC 430

2002

Alarm and Keyless  Entry Wiring Colors and Notes

Function

 

 

Vehicle  Color

Location

Constant  +12 Volts:

 

WHITE/ BLUE

IGNITION SWITCH HARNESS

Starter  Kill:

 

RED

IGNITION SWITCH HARNESS *

Ignition  +12 Volts:

 

BLACK / YELLOW

IGNITION SWTICH HARNESS **

Dome  Lights/Superv:

 

RED / WHITE (-)

AT ECU

OEM Horn:

 

GREEN/ RED (-)

STEERING COLUMN HARNESS

Power  Lock:

 

GREEN/ RED (-)

INSIDE OF DRIVER'S DOOR

Power  Unlock:

 

GREEN/ BLACK (-)

INSIDE OF DRIVER'S DOOR

Trunk  Release:

 

Alarm  Input Wire:

 

RED / WHITE (-)

AT ECU

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

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