Subject	The first thing I'd do is peek behind the dash around the
Posted by	jzack on July 26, 2017 at 8:42 AM
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In Reply To	Horn relay not pulling in posted by Potacka on July 25, 2017 at 04:38 PM
Message	steering column to see if another owner may have had an aftermarket alarm, car starter, etc spliced into the car's wiring. The horn would be part of that as either an alarm or confirmation tone. It's possible the splice is bad even if the gear has been removed. An online service manual can be found here: [ http://www.300zx-twinturbo.com/cgi-bin/manual.cgi ] Go to EL section, page 89 for the horn circuit diagram. If no wiring issues under the dash I'd find the harness connector that goes to the steering column and try jumping the horn switch line to ground to verify the harness connection is good --- horn sounds. If good, very possible the connection slip ring in the column isn't working right or needs to be cleaned - no idea what you'd need to do there tho?
Follow Ups	Horn relay not pulling in - Potacka 16:38:18 07/25/17 The first thing I'd do is peek behind the dash around the - jzack 08:42:16 07/26/17 Re: The first thing I'd do is peek behind the dash around the - Potacka 11:44:14 07/26/17 hows the ground at the horn? can you sound the horn by - itsa300zx 12:06:00 07/26/17 Re: hows the ground at the horn? can you sound the horn by - Potacka 20:06:09 07/26/17 Relay having 12v makes no difference since the horn buttons - jzack 05:52:03 07/27/17 Sorry, forgot to add. If you provide a ground path using a - jzack 06:02:36 07/27/17 Re: Sorry, forgot to add. If you provide a ground path using a - Potacka 11:05:25 07/27/17
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