GX550 AUX wiring explained by M&R Automotive

[MandRautomotive]

When installing some light bars, couldn't find any information how to use AUX switches on the GX550 in terms of wiring. Checked all the forums, vehicle manual, and YouTube. We worked with a lot of vehicles and Lexus seemed the most difficult in implement into. Decided to make a video to help people with their upgrades. Do better Lexus



Let me know what you think and if it worked for you


Mike

 

[BryanM68]

Thanks for the video!!! One question, why did you add pigtails to the female plug instead of running your light bar wires directly to the plug?

 

[MandRautomotive]

You definately can do that but I wanted to have extra wire on the plug in case I needed to disconnect and change things up later

 

[MandRautomotive]

Hopefully Lexus will see this and come up with an easier way to use aux wiring.

 

[nartmot]

@MandRautomotive thanks for the helpful and informative video. Question for you. Do those plugs go to a fused relay? Basically I am wondering what the max amperage draw would be for those connections you tapped into.

 

[MandRautomotive]

@MandRautomotive thanks for the helpful and informative video. Question for you. Do those plugs go to a fused relay? Basically I am wondering what the max amperage draw would be for those connections you tapped into.

Each AUX has a amp rating in the user manual. I would go with those unmber