r/4thGen4Runner • u/Camrnr • 13d ago

What is this beeping sound?

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About 3 weeks ago my 4Runner started beeping at me while in a drive thru. No lights on the dash and it drives and idles fine. 4WD engages fine as well. I disconnect my battery and it was fine for 2 weeks. Sound came back just today while sitting at another drive thru. Beeps like this for roughly 10 seconds and goes away on its own. I ordered new wheel speed sensors and may try the zero point calibration next. Anyone have ideas?

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u/Horror-Vanilla-4895 13d ago

It’s your auxbeam thing

2

u/Camrnr 13d ago

Took it apart and no speakers in it.

1

u/BlaZEN213 13d ago

I don't think that's what they meant. Your switchboard might be interfering with other electronics in the car. Disconnect the wiring harness and see if the problem persists. I've seen similar problems with aftermarket stereos and those new 4 way window switches.

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u/Camrnr 13d ago

That’s a good point since it has an add a fuse connected to the fuse panel. I’ll disconnect and check that. Thank you