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Backup Sensor Module install

cubythewater

By cubythewater
in Ask A GM Technician

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cubythewater New Member

cubythewater

Posted
Posted

i have a 2004 GMC Yukon Denali, and would like to put the Escalade style reverse sensor system in. I would guess that the wiring harness should be ready for the GM module to be installed, can anyone help with this?

 

I figure I can purchase replacement sensors, module and dash fittings from the caddy parts bin, but I dont know where to put the module and such.

 

Help?

GM-Tech Senior Enthusiast

GM-Tech

Posted
Posted
I would guess that the wiring harness should be ready for the GM module to be installed

 

You would guess wrong then. They don't put in harnesses for things that the vehicle didn't come with. Maybe a single power connector here and there, a ground maybe.

 

I assume you're talking about the "Rear parking assist" system? the one that has the 4 little circular sensors across the bumper? Not a very useful system if you ask me. Unless you're used to backing up at 1/1000th of a mile an hour, they don't help much.

 

I think your money would be better spent on a camera system to view what's behind you.

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