Headlight high beam wiring

Tiny
ESTOP
  • MEMBER
  • 2015 GMC SIERRA
  • 5.0L
  • 2WD
  • AUTOMATIC
  • 22,000 MILES
Trying to hook up a RinkuHous garage door opener to my turning signal/hi beam need to know what or the two color wires going to the high beam?
Thursday, December 21st, 2017 AT 2:29 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Hi ESTOP,

The high beam power supply to bulb is white.

Yellow wire is for low beam.
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Thursday, December 21st, 2017 AT 8:50 PM

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