Chevrolet
Avalanche 1500
12

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

Problem Description and Possible Solution

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.

Problem Data
RepairPal Verified
Average mileage: 137,500 (87,000–202,000)
5 model years affected: 2002, 2003, 2004, 2005, more2006
12 people reported this problem
Comments
Viewing 1 - 4 of 4 comments
Having the same problem with flasher noise like the blinker is on when not turned on. Blinkers and flashers all work normally. Tried new flasher under dash no luck. I guess will install new signal switch assembly
Clicking nose (like a blinker is on) even when my truck is off and no key in ignition. 2002 chevy av 1500. I've had a lot of issues but it's also really high in mileage at this point so I pay to fix it because I love this truck. Hoping this isn't a major expense.
noise from the dash, usually turn radio up to avoid having to hear it.
same problem but only in thr summer