2002 Saturn L200 remote start
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=47541
Printed Date: May 16, 2025 at 7:08 PM
Topic: 2002 Saturn L200 remote start
Posted By: cica
Subject: 2002 Saturn L200 remote start
Date Posted: January 12, 2005 at 2:13 PM
Hi-
I just installed a remote start in an 02' Saturn L200 and am having a problem w/ the airbag light staying on if the car is started with the RS and then the key is placed in the 'Run' position. If I turn the car off and start it with the key, the airbag light goes out.
I am only powering the orange Accessory wire, and not the brown one. I was told to use a relay to supply +12vdc to both accessory wires. When I tried that, the "Service soon" light popped on. I think it's because the two accessory wires end up tied together in this configuration. After removing the relay and supplying power to just the orange wire again, I'm left with the original airbag light problem, and the "service soon" issue goes away. Any ideas?
Also, does anyone know specifically where the horn wire is hiding? I can't seem to ring it out.
Thanks in advance.
-Tom
Replies:
Posted By: MinusZero
Date Posted: January 12, 2005 at 3:22 PM
HORN | BLACK ( - ) | AT THE BCM PIN B2, PINK PLUG, BEHIND GLOVE BOX |
no clue on the rs
Posted By: KarTuneMan
Date Posted: January 13, 2005 at 9:16 AM
Astrochart says......power up accs,#2 (brown) or the airbag light will stay ON..... light it up...... -------------
Posted By: misterjimbo
Date Posted: January 13, 2005 at 9:27 AM
did you power up both ignitions? dei says to power up both acc and both ignitions. how did you hook up the relay?
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Posted By: cica
Date Posted: January 13, 2005 at 9:37 AM
Thanks for the horn info...
Astrochart says......power up accs,#2 (brown) or the airbag light will stay ON.....
When I power up access2(brown) the "service" light stays on.
did you power up both ignitions? dei says to power up both acc and both ignitions. how did you hook up the relay?
I did power up both ignitions. I'm using the RS access wire to power up access#1 (orange) and I'm also having this wire power the coil (85). I'm using constant 12vdc+ (from ignition harness) that will power access#2 (brown) upon closure. Could this be a situation where I need a diode to avoid backfeeding from the access#2 wire?
This isn't the worst situation, but I'd love to have it working 100%.
What could cause the "service" light to be coming on?
Thank you everyone for your help so far.
-Tom
Posted By: cica
Date Posted: January 13, 2005 at 12:45 PM
I finally figured it out. There were several unrelated problems.
The service light was being caused because I had the wrong wire at the ignition for key sense.
Once I moved the wire to the proper key sense wire, I realized the wire I used only goes to ground during crank.
I was already using Ignition3 to enable the PassMod module, so I ended up reversing these 2 wires and everything works great. Thanks for all your help.
-Tom
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