2010 Silverado Flasher Relay Location (2024)

FAQs

Where is the flasher relay on a 2009 Chevy Silverado? ›

The 2009 Chevy Silverado turn signal flasher is located inside the fuse panel that can be found under the center of the dash beneath the steering wheel. This is used to control the rate at which Your turn signals and hazard warning lights flash when You turn them on.

The flasher has the job of making the lights turn on and off at a specified interval which is what makes the lights flash on and off when You engage the switch or the hazard lights. Turn signal flashers located behind the dash on the passenger side just below the left side.

In most cars, the relay is in a junction box along with other relays. Some vehicle manufacturers label the relay on the fuse box cover to make it easier to identify.

The hazard flasher switch is on the instrument panel. Use the hazard flashers if your vehicle is creating a safety hazard for other road users. Press the button to switch the hazard flashers on. Press the button again to switch the hazard flashers off.

The 2008 Chevrolet Silverado's turn signal "flasher" unit is electronic. It's located in the control module, which can be found underneath the driver's side of the dashboard. If You're having issues with the turn signals on the vehicle, You may have a burnt out bulb, a bad fuse, or a failed relay.

If both lights are not working, this is likely a sign of a blow fuse or a dysfunctional flasher. This could also be due to a corroded socket or damaged bulbs, which are a slightly more complicated issue.

The turn signal flasher relay in a 2008 GMC Sierra 2500HD SLT can be found in a few locations. One location is under the dashboard on the driver's side. Look for a rectangular or square-shaped relay module attached to or near the fuse box. It may be labeled or color-coded for easy identification.

If there is 12V at each side of the fuse the problem will most likely be with the turn signal switch. Sometimes you can turn the hazards on and off repeatedly and get the signals to start working again. There is an electrical contact in the hazard switch that flips back and forth between turn signals and hazards.

Testing the flasher unit

To test the conventional type of flasher unit, use a circuit tester between the terminal marked B on the unit and the earth. Turn on the ignition . If the supply side of the unit is working, the bulb should light. If it does not, look for a break in the wiring between the unit and the fuse box.

The flasher relay is located under the drivers side of the dash on a 2012 chevy silverado. There is no flasher, it's part of the board.

How do I turn off the hazard lights on my truck? ›

In an emergency, press the hazard button to flash all of the turn signal lights. To turn them off, press the button again.

For the lights, if they will not turn off, the system may need a reset. For this I would take the battery cables off for 10 minutes and let it completely power down. After that if the lights remain on, testing will need to be done. The hazard switch is only an input into the body control module requesting the lights.

The broken flasher is the most popular symptom of a bad turn signal relay. It can cause the lights to not function when you press the hazard light button. Although this problem may not lead to serious engine performance issues, it's so dangerous when your turn signals aren't working.

Faulty hazard lights might start flashing without stopping because of a bad relay or electrical shorts. Bimetal or DOT flashers with a burned-out bulb or wiring problem might shine steadily without blinking. In most new cars, the turn signal might flash too quickly after a bulb burns out.

If it becomes dull, You will have to replace them. They aren't that expensive, so they won't hurt Your bank account. The fuse relay is not above the fuse box would like to where 2007 Silverado. The 2007 chevy silverados turn signal relay above the fuse box under the left side of the dash to locate the relay unit.