Where is the RCDLR located in My Truck?

[Joseph Garcia]

It looks as though I need to replace my Remote Control Door Lock Receiver (RCDLR) module on my 2007 Yukon XL Denali, and I'm having a challenge to find out where this module is actually located on my truck. I've searched around, and I get different answers on where it may be located.

Any tips that will help me find this module will be very much appreciated.

 

[SpareParts]

Next to the rear hatch behind the trim on DR side. D pillar i think it's called.

 

[Fless]

FWIW diag procedure here:

Keyless Entry System Inoperative — 2007 GMC Yukon XL Denali AWD V8-6.2L Service Manual | Operation CHARM

Detailed repair manual for the 2007 GMC Yukon XL Denali AWD V8-6.2L.

charm.li

Location here (see the last two in the graphic, depends on RPO code).

Keyless Entry Module: Service and Repair — 2007 GMC Yukon XL Denali AWD V8-6.2L Service Manual | Operation CHARM

Detailed repair manual for the 2007 GMC Yukon XL Denali AWD V8-6.2L.

charm.li

Component Locations — 2007 GMC Yukon XL Denali AWD V8-6.2L Service Manual | Operation CHARM

Detailed repair manual for the 2007 GMC Yukon XL Denali AWD V8-6.2L.

charm.li

 

[Joseph Garcia]

SUPER!! Thank you, Folks. Much appreciated.

 

[WindyCityDenali]

Be careful with messing with this, make sure you remove ground post before touching. I have had a hell of a time getting mine working again, DO NOT BUY THE UPGRADED PART NUMBER THAT SAYS IT WORKS. you will also have to have the module programmed after its installed. i found a dealership for $190 to do mine.

 

[Tonyv__]

Do you have tech2 access? This module needs to be vin programmed

 

[Joseph Garcia]

Hi Folks,

Update.......

Doing more troubleshooting work, I found the source of my issue, and it was not the RCDLR, and as such, I do not need to replace it. I do appreciate all of the comments and suggestions, however.

And, yes, I was prepared to program the replacement module, as I have both a Tech 2 and an Autel MK900-BT scanner.

 

[WindyCityDenali]

What was it?

 

[Bronson357]

Yeah share please

 

[Foggy]

Hi Folks,

Update.......

Doing more troubleshooting work, I found the source of my issue, and it was not the RCDLR, and as such, I do not need to replace it. I do appreciate all of the comments and suggestions, however.

And, yes, I was prepared to program the replacement module, as I have both a Tech 2 and an Autel MK900-BT scanner.

What was the issue ????

 

[Joseph Garcia]

What was it?

Right rear wheel sensor.

The strange part is when trying to do the learn process, I could not even get past the front left wheel sensor to learn. And, neither of my scanners pointed to an issue with one wheel sensor, or I simply may not have dug deep enough in troubleshooting with the scanners.