View Single Post
Old 01-31-2026, 11:15 PM   #15
chris989
Registered User
 
Join Date: Dec 2011
Location: Boise, Idaho
Posts: 724
Re: Modern Ignorant headlights

Finally update,

Never sourced the proper latching relay. With MSD i get battery source power to the lights.

Channel 1 is low beam
channel 2 high beam
a diode allows the high to keep low beam on so now 4 lights on high.

Cruise stalk,
channel 3 via ON triggers the flush mount bumper LEDs lights.
Channel 4 via RESUME triggers the top pedestal LEDs.
using a diode again,, the extra bosch relay has a jumper from channel 3 to keep the 5 pin on and this triggers channel 4.

Turning off cruise control turns off both. channel 3 must be one for channel 4 to work. It is okay because to actuate resume, you have to turn it on anyway.



A little messy but got what i wanted. Looking now for decent Beam Leds for the top. Currently all LEDs are flood.


Chris
Attached Images
 
chris989 is offline   Reply With Quote