2002 Alero Stereo Wiring
Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=80217
Printed Date: May 11, 2025 at 2:14 AM
Topic: 2002 Alero Stereo Wiring
Posted By: bauzer71487
Subject: 2002 Alero Stereo Wiring
Date Posted: July 12, 2006 at 6:41 PM
Well actually I have a radar detector that I would like to put on the "switched" 12 volt that will go on and off with the car. Hence the want for the switched. I looked at the alero's alarm system wiring and wasn't sure if any that I should tap into and be okay to hit. If anyone can help please let me know. I did a few searches but couldn't come up with anything - if you see something - please advise.
Thanks
2002 Alero
Replies:
Posted By: josh1979
Date Posted: July 13, 2006 at 12:09 AM
the ingition wire or the ACC. wire listed here will do 12volts | red | + | ignition harness | Notes: Remove the radio, without unplugging it, to access the ignition harness. | Starter | yellow | + | ignition harness | Notes: Remove the radio, without unplugging it, to access the ignition harness. | Second Starter | | | | Ignition | pink | + | ignition harness | Notes: Remove the radio, without unplugging it, to access the ignition harness. | Second Ignition | dk. green | + | ignition harness | Notes: Remove the radio, without unplugging it, to access the ignition harness. | Third Ignition | | | | Accessory | orange | + | ignition harness | Notes: Remove the radio, without unplugging it, to access the ignition harness. | Second Accessory | brown | + | ignition harness | Notes: Remove the radio, without unplugging it, to access the ignition harness. | Keysense | | | | Power Lock | white | - | drivers kick in black plug | Notes: Lock requires a negative trigger, and unlock requires a negative trigger through a 1,500 ohm resistor. Must use relays. Must close doors to lock with a single pulse. | Power Unlock | same wire | | | Lock Motor | gray | | drivers kick panel | Unlock Motor | tan | | drivers kick panel | Parking Lights+ | brown | | passenger kick or column | Parking Lights- | | | | Hazards | | | | Turn Signal(L) | | | | Turn Signal(R) | | | | Reverse Light | | | | Door Trigger | | - | | Notes: The lt. GREEN/ black is located in the drivers kick and catches only the drivers door. The lt. blue is located in the harness coming from the drivers running board going under the drivers seat and it catches all other doors. Use both door trigger wires and diode isolate each. On the 2 door the lt.blue is in the passenger kick. | Dome Supervision | white | - | dash light or column | Trunk/Hatch Pin | ORANGE / black | - | trunk light | Hood Pin | | | | Trunk/Hatch Release | BLACK/ white | - | trunk release switch | Power Sliding Door | | | | Factory Alarm Arm | | | | Factory Alarm Disarm | | | | Disarm No Unlock | | | | Tachometer | PURPLE / white | | ignition coil or ECM | Notes: The ECM is located under the left side of the dash to the left of the column. | Wait to start | | | | Brake Wire | lt. blue | + | at the switch | Parking Brake | | | | Horn Trigger | black | - | steering column | Memory Seat 1 | | | | Memory Seat 2 | | | | Memory Seat 3 | | | |
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------------- bring back the rotary phone so i dont have to press 1 to proceed in english
Posted By: Velocity Motors
Date Posted: July 13, 2006 at 8:25 AM
There's an ignition lead in the large loom of wires going into the firewall above the driver's side kick panel. There are 2 PINK wires there that you can use as well, all you have to do is cut the hockey tape and find the wires.
------------- Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: bauzer71487
Date Posted: July 13, 2006 at 7:54 PM
Thanks guys.
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