Skip the auto shop - Our mechanics make house calls

Q: Several lights quit working

asked by on

Some lights quit working in my van. I have new bulbs. I had the fuses checked and they are fine. The multi-function switch has been replaced. However, neither the hazard lights, flasher nor the turn signals are working. Other lights are working correctly. What could be causing this?

A: Hello. Thanks for writing in about your 200...

Hello. Thanks for writing in about your 2003 Chevrolet Express 2500. There should be a relay for the turn signals, flasher, and hazard lights. More than likely, this relay is faulty and would need to be replaced. It is also possible that that there is bad wiring going to the relay or a malfunction in the switch. Have a certified technician, like one from YourMechanic, come to diagnose your flasher lights and make necessary repairs.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Truck stalled and won't turn over.

This sounds to me like a classic fuel pump failure, I would have a certified mechanic inspect your fuel pressure. If the fuel pump is fine, check for voltage at the fuel pump relay. If these aren't the problem check...

Q: Turn signals not working

The turn signals and hazards have separate fuse and relays. The common part between the two of them is the multifunction switch. The switch is most likely the cause of your problem if all fuses are good. I would have...

Q: How to disable passenger airbag in work van?

It's always advisable to transport small children in the back seat. However, if your van does not have back seats, there should be an airbag off switch located on the passenger side of the dash. The vehicle key must be...

Related articles

How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.