Need wiring schematics for rear hatch

[GranPrix]

I need to figure out the function of a particular wire In the main harness that goes from the interior to the hatch.

 

[PG01]

The big black tube?
That is probably window washer hose

 

[GranPrix]

No not the hose

 

[GranPrix]

I found this upfitter’s guide but there’s 1158 pages! LoL Can’t find the damn plug

https://www.gmupfitter.com/files/media/photo/831/18_Escalade_Body_Builder_SM_U_2017JUL24.pdf

 

[Fless]

Which particular 'wire' are you pointing to? There are many there.... unless I'm too drunk and there's only one.

 

[wjburken]

Which particular 'wire' are you pointing to? There are many there.... unless I'm too drunk and there's only one.

I think he’s looking for a pin-out of that harness.

 

[Fless]

Looks like some aftermarket stuff in there, or a wiring repair.

 

[Hobert]

https://www.gmupfitter.com/files/media/photo/831/18_Escalade_Body_Builder_SM_U_2017JUL24.pdf

Try pages 299 and 300 for connectors

 

[GranPrix]

Yea I’m looking for the pin-out.

I saw those connectors on page 300 but that connector has more than 4 pins though.

I’m looking for the violet/white wire which I think it’s the Rear Gate Open signal..

 

[Hobert]

page 299 is the 4 pin
pin 2 is violet / grey maybe confused with violet / white?

 

[GranPrix]

That connector has way more than 4 wires though...