What kind of Flasher do I need for my GMC Sierra?

Installed all new 3157 and 194 exterior LED Bulbs on my 2003 GMC Sierra 2500 HD and all of a sudden started getting hyper flash.

What are the fuses and relays on a Chevy Silverado?

Fuel injectors 1, 3, 5, and 7, Ignition Coils, Glow Plug Module, Fuel Heat, Water in Fuel (WIF) Sensor, Wastegate Solenoid Mass Air Flow (MAF) Sensor, Camshatt Position (CMP) Sensor, Evaporator Emission (EVAP) Canister Vent Valve, Evaporative Emission (EVAP) С Purge Valve

Where is the fuse block on a GMC Sierra?

The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column. The underhood fuse block in the engine compartment on the driver’s side of the vehicle near the battery. Lift the cover for access to the fuse/relay block.

Where can I buy a Novita flash relay?

Instead of putting in line resistors and having the resistors getting hot, all of the extra wiring, And having to mount the resistors where it won’t melt your plastic, plus looking like crap, I chose the better option in this aftermarket Novita LM487 LED compatible flash relay. Purchased it from Amazon for $52.53 shipped to my door in two days.

Where is the relay on a 2003 Silverado?

Seems like a Relay starting to go bad. The Orignal part# that I pulled out from my 2003 Silverado is 15764153. 2/4-W/Opt. Trailering. This relay is found behind the fuse panel on the left side of the dash.

Where is the flasher on a Chevy Silverado?

Look above the fuse box under the left side of the dash to locate the flasher unit. The flasher is a square unit that looks like a relay. It will have its own receptacle mounted separately from the fuse box. Remove the flasher and test its operation. You may have to take this to the auto parts store to test. If it is bad, replace the flasher.

How to fix a turn signal relay in a Chevy Silverado?

How to fix a Turn Signal Relay in a Chevy Silverado 1 Start the car so that when testing the lights you won’t run down your battery. Have a friend help you check the lights. 2 Check each of the turn signal light bulbs, especially the bulbs that you found not working. 3 Replace any burned out bulbs and retest the lights.

Installed all new 3157 and 194 exterior LED Bulbs on my 2003 GMC Sierra 2500 HD and all of a sudden started getting hyper flash.

Which is the best aftermarket flasher for my computer?

By installing this aftermarket flasher, your computer is actually communicating properly with the LED bulbs like the original GM flasher relay does with the style factory bulbs . Best option out there in my honest opinion. I would highly recommend this flash relay upgrade.

Is the Novita lm487 Flasher an aftermarket Flasher?

If you put in line resistor, it’s only tricking your computer in your vehicle to think that the LEDs are the OEM bulbs. By installing this aftermarket flasher, your computer is actually communicating properly with the LED bulbs like the original GM flasher relay does with the style factory bulbs . Best option out there in my honest opinion.

Where is the turn signal / hazard flasher in the owners manual?

If you go to the bottom on the page and look up the owners manual and go to page 5-129 and 5-130 it will show you where the flasher is suppose to be. Re: Where the heck is the Turn signal/Hazard Flasher?

Which is GM original equipment turn signal Flasher?

Video Player is loading. This is a modal window. ACDelco GM Original Equipment Hazard Warning and Turn Signal Flasher is a GM-recommended replacement component for one or more of the following vehicle systems: body-electrical and lighting.