Clicking Noise From Flasher When Turn Signals are Off on Chevrolet Avalanche 1500

A clicking noise may be noted from the turn signal flasher after the turn signals are switched off.  This is commonly cause by a faulty turn signal switch which will require replacement.

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Average mileage: 136,666 (87,000–202,000)
5 model years affected: 2002, 2003, 2004, 2005, more2006
9 people reported this problem
2 people shared problem details
noise from the dash, usually turn radio up to avoid having to hear it.
same problem but only in thr summer
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