1991 Honda Civic 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=25853
Printed Date: May 07, 2025 at 6:55 PM

Topic: 1991 Honda Civic wiring .

Posted By: jc18
Subject: 1991 Honda Civic wiring .
Date Posted: February 04, 2004 at 5:42 PM

is their a way to get a full car schematic for a 1991 honda civic? There are several unused conectors that I would like to know what their for and/or where they go.

Replies:

Posted By: Teamrf
Date Posted: February 04, 2004 at 6:11 PM

What do you mean by unused connectors?

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~The Rookie~
Rookie of the year that is...
Don't let the smoke out of your equiptment..it doesn't go back in.

Posted By: itmdtr
Date Posted: February 04, 2004 at 6:23 PM

The plugs are possibly for options not on your car at time of sale.

Ex: Fog Lamps, Cruise Control, Air Conditioning.

They use the same harness to cut down on cost. You wouldnt want 10 or so different harnesses for the same model car.

Where abouts are the plugs located?

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itmdtr

Posted By: jc18
Date Posted: February 04, 2004 at 7:13 PM

The unused plugs are just connecters that come from the harness and arn't connected to anything.

I'm primarly interested in a unused plug that's almost between the glove box and the heater blower. it's underneth the dash board and looks like a glovebox light or somthing. the other is on the ciggeret plug, not the round one ( the one you disconect to take the center console off), there is two wires for the ciggeret plug and then two more unconected wires in the same plug. Could this be a ashtray light ?

By the way, it has A/C, Cruise, automatic

Posted By: jc18
Date Posted: February 05, 2004 at 10:04 AM

I forgot to metion that i'm also intrested in the unused connectors on the fuse panel. I looked in a 89 service manual but all it says is "option".

I'd like to know what they are for so mabye i can get the options and or get a "ignition on" signal for an amp or somthing.