Early Bus Horn Honks On Right Turns

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skin daddio
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Early Bus Horn Honks On Right Turns

Post by skin daddio » Tue Apr 06, 2010 9:00 pm

For a long time I tolerated my horn being set off by a right turn. Weeks ago I got underneath and looked at the connections. Today I realized the long key ring allowed keys from my other bus to short out when hitting the steering column only on right turns. I took away the keys on the chain and bingo, no more honk on right turns. Amazing huh?

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Amskeptic
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Re: Early Bus Horn Honks On Right Turns

Post by Amskeptic » Wed Apr 07, 2010 9:36 am

skin daddio wrote:For a long time I tolerated my horn being set off by a right turn. Weeks ago I got underneath and looked at the connections. Today I realized the long key ring allowed keys from my other bus to short out when hitting the steering column only on right turns. I took away the keys on the chain and bingo, no more honk on right turns. Amazing huh?
That steering column jacket is actually part of the horn's ground circuit.
Colin
(p.s. too many keys will cause intermittent/then constant ignition switch failure)
BobD - 78 Bus . . . 112,730 miles
Chloe - 70 bus . . . 217,593 miles
Naranja - 77 Westy . . . 142,970 miles
Pluck - 1973 Squareback . . . . . . 55,600 miles
Alexus - 91 Lexus LS400 . . . 96,675 miles

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