2001 Oldsmobile Alero Alarm Info
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=25536
Printed Date: July 05, 2025 at 10:43 AM
Topic: 2001 Oldsmobile Alero Alarm Info
Posted By: underground
Subject: 2001 Oldsmobile Alero Alarm Info
Date Posted: January 29, 2004 at 10:54 PM
Does anyone have the alarm info for a 2001 Oldsmobile Alero? I want to hook up an alarm this weekend. Thanks in advance!
Replies:
Posted By: Big Dog
Date Posted: January 30, 2004 at 10:54 AM
Try this:
Oldsmobile » Alero » 2001
12 VOLTS red + ignition harness
Remove the radio, without unplugging it, to access the ignition harness.
STARTER 1 yellow + ignition harness
IGNITION 1 pink + ignition harness
IGNITION 2 dk. green + ignition harness
ACCESSORY 1 orange + ignition harness
ACCESSORY 2 brown + ignition harness
POWER LOCK white - drivers kick in black plug
The ECM is located under the left side of the dash to the left of the column. 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.
PARKLIGHTS POSITIVE brown + passenger kick or column
BRAKE lt. blue + at the switch
DOOR PIN -
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. 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.
TRUNK PIN ORANGE / black - trunk light
TACH PURPLE / white ignition coil or ecm
The ECM is located under the left side of the dash to the left of the column.
VSS dk.GREEN / WHITE ecm
The ECM is located under the left side of the dash to the left of the column.
TRUNK RELEASE BLACK/ white + drivers kick panel
HORN black - steering column
Special Note:
This vehicle has the passlock II immobilizer system that, when adding a remote start, must be interfaced with. Use DEI part 555t or 555L.
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