Courtesy / Puddle Light Wiring Help

Discussion in 'Toyota Pickup Forum' started by KyTacoma16, Jul 7, 2016.

  1. KyTacoma16

    KyTacoma16 Member

    Anyone know where and what color the wire is that sends the signal to the interior dome lights to come on when you lock/unlock or open your doors?

    I'm trying to wire a relay to that wire for the signal to switch the relay to turn on under carriage lights (courtesy/puddle lights)

    I have tried splicing so many wires and can't find the signal one.

    Thanks in advance.

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