Author Topic: Horn Not Working  (Read 3925 times)

StevenF

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Horn Not Working
« on: July 14, 2017, 00:35:43 »
Dear Group--

Horn was working , now it is not...??
Any advice?
Steven
1971 280sl
Red Metallic
Bamboo MB Tex

66andBlue

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Re: Horn Not Working
« Reply #1 on: July 14, 2017, 05:05:12 »
Steven,
have you checked fuse #2? Both horns are connected to the battery (+) via fuse #2 (25 A) but current to ground (chassis) flows only when you press the horn ring and complete the circuit.
If the fuse is OK then one of the wires from the horn switch inside the steering column may be loose.
Alfred
1964 230SL manual 4-speed 568H signal red
1966 230SL automatic 334G light blue (sold)
1968 280SL automatic (now 904G midnight blue)

StevenF

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Re: Horn Not Working
« Reply #2 on: July 14, 2017, 14:08:54 »
Alfred,
Thank you for the advice
How would I get to those wires?
Regards
Steven
1971 280sl
Red Metallic
Bamboo MB Tex

66andBlue

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Re: Horn Not Working
« Reply #3 on: July 14, 2017, 16:20:12 »
Alfred
1964 230SL manual 4-speed 568H signal red
1966 230SL automatic 334G light blue (sold)
1968 280SL automatic (now 904G midnight blue)

StevenF

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Re: Horn Not Working
« Reply #4 on: July 14, 2017, 16:29:20 »
Thank you!
1971 280sl
Red Metallic
Bamboo MB Tex