[TR] Triumphs Digest, Vol 8, Issue 224

Wbeech@flash.net wbeech at flash.net
Fri Aug 28 16:32:16 MDT 2015


Keith,
Both horns should have their own ground, left need not depend on the right. 
Bill

Sent from my TRS-80

> On Aug 28, 2015, at 2:12 PM, Keith Stewart <keithstewart at bell.net> wrote:
> 
> On Aug 28, 2015, at 2:00 PM, Keith Stewartt wrote:
> 
> I have power at the N/G bullets and connectors. When the N/G wires are attached to the horn connectors, I get power at the N/B wires. When the horn button is pressed, all wired up this way, I very low “hmph” or “bump” is heard. If I remove a N/B from a horn and touch it to ground, the horn sounds as it should. If I remove the other N/B and touch it to ground, again the horn sounds as it should. I am guessing the horn button ground is not doing its job. Now, to trace where that ground connection is located. Does that logic make sense?
… and if the horn is button is pushed, I have continuity to ground. The N/B from the horn button shows no power (as it should). I disconnected the N/B on the R side and connected the N/B from the horn button straight to the L side. Left side now blows as normal. It would seem that the ground provided by the N/B is not getting across to the R side. I guess one horn is better than no horns :-)

Keith Stewart
keithstewart at bell.net




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