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2003 chevy cavalier

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=23212
Printed Date: July 21, 2025 at 6:26 PM


Topic: 2003 chevy cavalier

Posted By: streetstyle
Subject: 2003 chevy cavalier
Date Posted: December 22, 2003 at 4:21 PM

has any of the wiring changed in this vehicle since the 01-02 style?  does it still have the funky floating passlockII system with the bulbcheck wire in the steering harness plug? where you can interface it with a resistor and a relay?



Replies:

Posted By: draasch
Date Posted: December 22, 2003 at 4:56 PM
Make:   Chevrolet
Model: Cavalier
Year:    2003
This Database Was Last Updated On:    6/9/2003
Index #: 7396


Alarm
Constant 12 volts RED IGNITION SWITCH HARNESS
Ignition 12 volts PINK IGNITION SWITCH HARNESS
Starter YELLOW IGNITION SWITCH HARNESS
Dome Light RED / WHITE (-) AT ANTI-THEFT MODULE BEHIND GLOVEBOX
Trunk Pin Switch BLACK (+) AT LIGHT IN TRUNK
Parking Lamp BROWN (+) AT HEADLIGHT SWITCH
Power Lock LIGHT BLUE PASSENGER #203
Power Unlock WHITE KICK PANEL

#203 See Reversal Rest At Ground Door Lock Diagram

Remote Start
Tach Signal WHITE LARGE HARNESS ON FRONT OF ENGINE #238
Ignition #2 WHITE IGNITION SWITCH HARNESS
Ignition #3   
Accessory ORANGE IGNITION SWITCH HARNESS
Neutral Safety YELLOW (-) IGNITION SWITCH HARNESS
Brake Light WHITE (+) AT SWITCH ABOVE PEDAL
Reverse Light LIGHT GREEN (+) IN HARNESS TO TRANSMISSION
Rear Window Defrost   


#238 See General Motors Passlock ll Diagram

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David
Ace Security
813-376-9778
Tampa
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