bowhun2r
Member
Thanks bowhun2r.
Think it is possible, you could possibly tie into the high beam wire at the headlight switch. Attached is a Techstream wiring diagram for a 2016 Runner for your review. Caution - Before making any connections, test with a meter to verify proper operation!!!!
Light Green wire (pin #11) should send a ground signal to ECU when stock is moved to high beam or flash to pass position, ECU then triggers high beams. Adding a second relay using LG wire as ground trigger should accomplish what you're trying to achieve without affecting DRL's. Also, make sure relay has an internal diode to prevent back feeding OEM wire, if it doesn't, you will need to add one.
Possible second relay terminal wiring;
30 & 86 - 12 volt battery or ignition (+ positive) fused.
87 - Run to AOB Red wire, this is a + positive output that will trigger LED light relay (main relay).
85 - Light green wire from high beam circuit (- ground trigger).
Please post back with what you find and/or do. Good Luck!
Sweet. Thank you very much. Hope to have all the gear in the next few weeks. Will post back when completed.
Thanks again,
Scott

