Try checking the fuse(s) first, then suspect the hazard switch or the actual flasher, if it has one.
The flasher activation button is on the right hand side of the steering column. Push on the centre to activate, pull on the ring to turn off.
In the fuse box the round silver flasher.
The signal flasher relay may be at fault, swap it with the emergency flasher relay to see.
location of flasher relay ford 150 2004
The Chevrolet K1500 pickup truck flasher relay switch can be found beneath the drivers side dashboard. The flasher relay switch will be above the brake pedal.
Need to know year and model in order to answer this.
Need to know year and model in order to answer this.
Bad flasher unit, bad relay, bad wiring... any of those.
replace it
Chevy did not use an inertia switch on there trucks.
To replace the 4-way flasher on a 1995 GMC Sierra truck, first locate the flasher unit, which is typically found under the dashboard near the steering column or in the fuse box. Disconnect the electrical connector from the old flasher and remove it from its mounting position. Install the new flasher by securing it in place and reconnecting the electrical connector. Finally, test the 4-way flashers to ensure they are working properly.