2003 Saturn LW200 Car Alarm Wiring Diagram


Whether your an expert Saturn LW200 car alarm installer, Saturn LW200 performance fan or a novice Saturn LW200 enthusiast with a 2003 Saturn LW200, a Saturn LW200 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 or any auto alarm is identifying the correct color car security wires for a 2003 Saturn LW200 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 Saturn LW200 car alarm wiring diagrams, Saturn LW200 car security wiring diagrams, Saturn LW200 car alarm wire diagrams, Saturn LW200 car security wiring schematics, Saturn LW200 car security diagrams, Saturn LW200 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 Saturn LW200 auto 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 auto 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 2003 Saturn LW200.

Questions

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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 wiring information about the 2003 Saturn LW200 on this page.

2003 Saturn LW200 Car Alarm Wiring Diagram

Battery Constant 12v+ Positive Wire (+): Red
Battery Constant 12v+ Positive Wire Location: Ignition Switch Harness

Starter Positive Wire (+): Yellow
Starter Positive Wire Location: Ignition Switch Harness

Ignition Positive Wire (+): Pink
Ignition Positive Wire Location: Ignition Switch Harness

Second Ignition Positive Wire (+): Dark Green
Second Ignition Positive Wire Location: Ignition Switch Harness

Accessory Positive Wire (+): Orange
Accessory Positive Wire Location: Ignition Switch Harness

Second Accessory Positive Wire (+): Brown
Second Accessory Positive Wire Location: Ignition Switch Harness

Key Sense Negative Wire (-): Light Green (The Light Green (-) Key Sense Wire At The Ignition Harness Must See A (-) Negative During Remote Start To Keep The Service Engine Light From Coming On.)
Key Sense Negative Wire Location: Ignition Switch Harness

Parking Light Negative Wire (-): Light Blue
Parking Light Negative Wire Location: At BCM, Pin B4, 16-Pin Gray Plug. The BCM (Body Control Module) Is Behind The Glove Box.

Parking Light Positive Wire (+): Brown
Parking Light Positive Wire Location: At BCM, Pin B10, 24-Pin Gray Plug. The BCM (Body Control Module) Is Behind The Glove Box.

Power Door Lock Positive Wire (+): Red/Black
Power Door Lock Positive Wire Location: At BCM, Pin A8, 16-Pin Gray Plug. The BCM (Body Control Module) Is Behind The Glove Box.

Power Door Unlock Positive Wire (+): Orange/Black
Power Door Unlock Positive Wire Location: At BCM, Pin A7, 16-Pin Gray Plug. The BCM (Body Control Module) Is Behind The Glove Box.

Door Trigger Negative Wire (-): The drivers door trigger is gray/black (-) in pin b2 and the passenger door trigger is black/white (-) in pin a12. When connecting to an alarm system, use both door trigger wires and diode isolate.
Door Trigger Negative Wire Location: At BCM, 24-Pin Gray Plug. The BCM (Body Control Module) Is Behind The Glove Box.

Domelight Supervision Wire: White (-)
Domelight Supervision Wire Location: At BCM, Pin A1, Pink Plug. The BCM (Body Control Module) Is Behind The Glove Box.

Trunk Release Negative Wire (-): Black/White (+)
Trunk Release Negative Wire Location: At BCM, Pin B7, 24-Pin Gray Plug. The BCM (Body Control Module) Is Behind The Glove Box.

Horn Negative Wire (-): Black (-)
Horn Negative Wire Location: At BCM, Pin B2, Pink Plug. The BCM (Body Control Module) Is Behind The Glove Box.

Tachometer Wire Negative Wire (-): Any Wire Not Pink, Brown/White Or Black
Tachometer Wire Negative Wire Location: At Ignition Control Module

Brake Light Positive Wire (+): Light Blue (+)
Brake Light Positive Wire Location: At Switch Above Brake Pedal

Factory Alarm Disarm Wire (-): N/A
Factory Alarm Disarm Wire Location: N/A

Factory Anti-Theft System: Yellow (+), Orange/Black (-) And Red/White (Not Used)
Factory Anti-Theft System Location: Gm Passlock 2 System, These Wires Exit The Ignition Switch Tumbler Together And Are In The Main Ignition Switch Harness In The Column.

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