check fuses first... but chances are the flasher, which IS the hazard switch, is faulty... simple to replace ... just remove the left and right fuse box covers and the main dash panel.... replace switch and reinstall panels... be careful of the high beam switch because it seems to get in the way
The most likely cause is the turn signal flasher.
it would be the bulb.
Turn signal flasher is part of the hazard warning module and replaced as a unit
next to ash tray
It is on a bracket near the ash tray under the dash.
The most probable answer is that you have a bad flasher.
If it is a older model, it will be on or very near the steering column under the dash.
Look in the fuse box, it's the round silver thing that plugs in.
Where is the turn signal flasher on a 2002 impala
The module in the dash is for the turn signals and hazard flashers. It is the flasher unit for both so since this occurs when using either system i suspect the module itself is faulty..it is a common part that fails on these.
I may be slightly off, but I have noticed the 'click' for the flasher is coming from the hazzard flasher button. I have removed the harness and found the turn signals do not work as long as the switch is disconnected. Hope this helps!! Just replaced mine. The Emergency Flasher switch (button) on the dashboard serves as the turn signal flasher also. Around a $35.00 item. You have to disassemble the face of the dashboard.. relatively easy, about 45 minutes.
Chevrolet Impala was created in 1958.