This could be a problem with your Body Control Module (BCM), which is located by the steering wheel column. It controls many functions, but the hazard/turn signal operation is one of them. It accomplishes this by supplying battery voltage to the bulbs at regular intervals when the flasher or turn signal switch is applied. In the diagrams down below I have included diagrams and descriptions for the BCM, Instrument Panel Fuse Block (which includes the flasher relay), and the Turn Signal/Flasher operation, as well as a complete set of the exterior lighting descriptions. Please get back to us with what you are able to find out. Check out the diagrams (Below). Please let us know what you find. We are interested to see what it is.
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Sunday, April 28th, 2019 AT 9:49 PM