rolandlion5
Nemo Turn Signal Fault
Summary of the thread
A 2013 Citroen Nemo has a turn signal fault, with an error message on the speedometer and a malfunctioning light. The suspected cause is a cable or plug issue, possibly involving corrosion in the wiring harness. A suggested solution is to inspect the wiring harness located behind the wheel arch liner for corrosion or damage, with a recommendation to seek professional help if not comfortable with electrical repairs.
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4 comment(s)
rolandlion5 (community.author)
Where exactly is that wiring harness located, and how bad was the corrosion? Was it easy to see, or did you have to look closely?
antonia_roth1
The harness runs along the inside of the wheel arch, behind the plastic liner. Remove the wheel and liner for access. My corrosion was advanced, like a green powder. Unless you're comfortable with electrical work and have the tools, a workshop is best. It'll save time and frustration.
rolandlion5 (community.author)
Thanks for the advice. A workshop visit seems right. I'll post the fix and cost. Initial estimates are around 95€, which seems fair. Thanks again.
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CITROEN
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NEMO
antonia_roth1
Sounds familiar. I had a similar issue with my Nemo, especially the speedometer error. Did you check the flasher relay? Is the lens cracked? Even a small crack can let moisture in. Mine was a corroded connection in the wiring harness. Check for corrosion or damage to the wires.