2021 Mercedes G63, Wiring Relay For Illuminated Tread Plate
Printed From: the12volt.com
Forum Name: Lights, Neon, LEDs, HIDs
Forum Discription: Under Car Lighting, Strobe Lights, Fog Lights, Headlights, HIDs, DRL, Tail Lights, Brake Lights, Dashboard Lights, WigWag, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=148074
Printed Date: May 02, 2025 at 12:50 AM
Topic: 2021 Mercedes G63, Wiring Relay For Illuminated Tread Plate
Posted By: broncoupe
Subject: 2021 Mercedes G63, Wiring Relay For Illuminated Tread Plate
Date Posted: July 19, 2024 at 4:48 PM
I need help please have a Mercedes each door has an illuminated tread plate these come on individually. The car has side steps with led lights at each end what i need is for all the lights to come on at once if any door is open. What i found is each factory fitted tread plate has a constant earth but a switched live per door . So i reasoned if i took all the live feeds from each door put a diode in line on each feed wire then joined them together on terminal 85 of a relay all would be good . Its was for a couple of weeks now sometimes you go to the vehicle and the siide step leds are on with all doors closed . Open and closing a door turns LED off until the next time you find them on
Replies:
Posted By: broncoupe
Date Posted: July 19, 2024 at 4:51 PM
Car is 2021 Mercedes G63 with a Chinese Brubus body kit the genuine Brabus model has a control unit to control LEDs from can signals
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