why does my headlights go to hi beam when engaging the right turn signal

Asked by Sep 13, 2014 at 11:11 PM about the 2003 GMC Yukon SLE

Question type: Maintenance & Repair

when I select the right turn signal, the headlights go to high beam.  when I select the left turn signal the lights operate normally.

1 Answer

70,145

Is the switch on bright,or dim when it doe,s this,or will it do it when in both?A lot of gm blinker switch.,go bad over time,may need to replace.

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