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Hazard lights stopped working

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Hazard lights stopped working Empty Hazard lights stopped working

Post by cvw76 Mon Jun 14, 2021 12:05 pm

hi,

My hazards have stopped working. The indicators work fine, just the hazard button.

Any ideas?

I checked the button itself. There's a red power wire into the switch, and that doesn't seem to draw any volts, but I've no idea where to find the relay under the dash, to check if I need a new switch, relay, or both.

(Piaggio Porter/s85 Hijet)

Thanks

cvw76
Clubman

Posts : 26
Join date : 2020-01-27

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Hazard lights stopped working Empty Re: Hazard lights stopped working

Post by cvw76 Tue Jun 15, 2021 8:57 pm

Panic over. I was checking through the repair and service manual, noticed the hazard unit is wired through the horn relay. Gave the horn a bash, nothing. Checked the horn fuse - blown. Hazards came back on when replaced.

cvw76
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Hazard lights stopped working Empty Re: Hazard lights stopped working

Post by PFM Wed Jun 16, 2021 9:18 am

Interesting, thanks for posting the solution.

PFM
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Age : 64
Location : East Sussex

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Hazard lights stopped working Empty Re: Hazard lights stopped working

Post by cvw76 Wed Jun 16, 2021 2:58 pm

The fuse box should have a symbol for Horn/Hazards, not just horn.

I did check the fusebox first off, but only saw the general lights fuse, nothing for Hazards.

I wouldn't have worked out the horn and hazard electricals are linked, if I didn't spend a bit of time studying the tech manual.

cvw76
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