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2003 Oldsmobile Alero wiring diagram


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thepencil 
Gold - Posts: 1,526
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Joined: December 16, 2002
Location: Canada
Posted: November 05, 2003 at 10:41 PM / IP Logged  
Thanks in advance guys.
Be careful whose advice you buy, but be patient with those who supply it.2003 Oldsmobile Alero wiring diagram -- posted image.
NowYaKnow 
Gold - Posts: 1,216
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Joined: December 18, 2002
Posted: November 06, 2003 at 7:16 PM / IP Logged  
Here's the basics..Same as a grand am if you've done one of those..Let me know if you need any other info.
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Driver underdash. Harness going into firewall. (If there's two harnesses running parallel to each other they will be in the harness that is higher up)
Constant: Red (+)
Ignition: Pink (+)
Starter: Yellow (+)
Heat/AC: Orange (+)
Horn: Black (-)
Parking Lights: Brown (+)
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Ignition Switch. Remove radio to access
Ignition 2: Dark Green
Passlock 2: Yellow and Black Wires
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Driver Kick: Harness Coming In From Driver Door Boot
Trunk Release: BLACK/ White (-)
Lock/Unlock: White (-) (Negative pulse to lock, unlock needs a 1,500 ohm resistor)
Dome Sup: GREEN/ Black (-)
Door Trigger 1: GREEN/ Black (-)
-----------------------------------------
Pass Kick: Harness Coming In From Driver Door Boot
Door Trigger 2: Light Blue (-)
-----------------------------------------
Other
Tach: White @ Coil pack
Brake: L. Blue (+) @ Brake Switch
-----------------------------------------

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