2018 Nissan Sentra Flasher Relay Location

Asked by Cedric B. Jul 16, 2021 at 01:29 PM about the 2018 Nissan Sentra SR FWD

Question type: Maintenance & Repair

Where can I locate the Flasher Relay in my 2018 Nissan Sentra. I already
checked under the hood on the driver side no luck. I wand to change it to a LED
compatible relay.   

2 Answers
26,245

taver91 answered 2 years ago

Look under the dash on the dr1ver's side. could be clipped to a support member under there.

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Guru9GVW8K answered 11 months ago

There is no flasher relay. The turn signal sound you're hearing is generated by a speaker. The BCM sends a CAN message to the gauge cluster which flashes the turn signal light and activates a buzzer in response when you hit the turn signal. The BCM is also solely responsible for powering the turn signal, likely via solid state power transistors in the module.

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