Radio install, Now no crank, no door locks, no keyless

[wfburton159]

Hopefully someone can help me. I have been working on installing a Pioneer radio in my 2010 Yukon XL with the Bose system. That was all working well. This vehicle has the reverse camera in the mirror. I went to tap into the backup camera wires at the mirror and now I have no radio (pioneer or factory), no crank so no start, all warning lights display on dash when you try to crank. Fuses good. Front driver side and passenger side make a clicking noise near switches. When you open the front doors no interior lights come on. Both rear doors the interior lights come on. Keyless entry doesnt work. Has aftermarket remote start and that remote does not operate the power locks either. Tried two batteries.

 

[wsteele]

Hopefully someone can help me. I have been working on installing a Pioneer radio in my 2010 Yukon XL with the Bose system. That was all working well. This vehicle has the reverse camera in the mirror. I went to tap into the backup camera wires at the mirror and now I have no radio (pioneer or factory), no crank so no start, all warning lights display on dash when you try to crank. Fuses good. Front driver side and passenger side make a clicking noise near switches. When you open the front doors no interior lights come on. Both rear doors the interior lights come on. Keyless entry doesnt work. Has aftermarket remote start and that remote does not operate the power locks either. Tried two batteries.

When you turn the key on and the warning lights come on, after they go back off before you try and crank it, does the little lock symbol light on the tach side go off or stay back on?

 

[wfburton159]

Security light is on and never shuts off. I have waited over 15 minutes and it still stays constant on.

 

[wsteele]

Security light is on and never shuts off. I have waited over 15 minutes and it still stays constant on.

It should go out after a brief on period (along with all the others except the CEL, which goes off after engine start).

You likely need to do a key relearn (Try one of your spares first, if they don’t work a relearn is likely needed).

You might try googling the relearn procedure, probably get a few false hits before you get one that will work, or a locksmith that does the GM Passkey III+ learning can probably get you back on the road.

Good luck.

 

[wfburton159]

It should go out after a brief on period (along with all the others except the CEL, which goes off after engine start).

You likely need to do a key relearn (Try one of your spares first, if they don’t work a relearn is likely needed).

You might try googling the relearn procedure, probably get a few false hits before you get one that will work, or a locksmith that does the GM Passkey III+ learning can probably get you back on the road.

Good luck.

The lights never go out. She's got me very worried.

 

[wsteele]

The lights never go out. She's got me very worried.

You might try the 30 min relearn. Even if the security light doesn’t go out after 10 minutes, try the off on after like 12 min for 3 cycles and see if it takes.

 

[wsteele]

Here is one clip of the process.

 

[wfburton159]

It doesn’t go off. But yes I could try the relearn tomorrow. Thanks!

 

[wfburton159]

I don’t think it’s the security because it doesn’t even crank.

 

[wsteele]

Yeah, it isn’t encouraging, but I have read about others with theft deterrent issues after installing aftermarket accessories. Just a shot in the dark.

Sorry I couldn’t be more helpful.