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’03 Civic Wiring Diagram Help

Printed From: the12volt.com
Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=20858
Printed Date: August 14, 2025 at 11:56 AM


Topic: ’03 Civic Wiring Diagram Help

Posted By: schwinney2000
Subject: ’03 Civic Wiring Diagram Help
Date Posted: November 01, 2003 at 5:22 PM

Can anyone help me confirm these wires for my '03 civic

power lock       | WHITE/ blue     |  gray plug above drivers kick

power unlock  | WHITE/ green  |  grey plug above drivers kick

unlock motor  | YELLOW /GREEN | in the top left plug at the top of the fusebox

lock motor       | yellow/black  | in the top left plug at the top of the fusebox

Parking light   | RED / black       | in the top left plug at the top of the fusebox

My car doesn't have these wires?!?!? I should also mension it is a Canadian model.




Replies:

Posted By: DanDan
Date Posted: November 01, 2003 at 5:39 PM
white green and white blue have to be there. They are negative pulse. It is just above the drivers kick, the other two wires are there also. As far as the lights I use the blue wire next to the orange wire on the factory alarm plug. That is taped up high on the drivers side. It is negative pulse and the orange wire is the horn also. You can also get your door triggers on that plug too. The plug is green.

DanDan


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