Cargo Lights on with Reverse Lights

[whaler]

My center cargo light comes on but not the bed lights.

 

 

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[pgamboa]

Not sure what to tell ya there. Sorry bud.

 

 

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[whaler]

Not sure either. This is a 2016 Denali. Thanks for your input though.

 

 

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[HD10]

Not sure either. This is a 2016 Denali. Thanks for your input though.

 

 

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[HD10]

Have you checked operation at night? I thought I had a problem with mine as well but it must have been tied into the light sensor on the dash.

[pgamboa]

Have you checked operation at night? I thought I had a problem with mine as well but it must have been tied into the light sensor on the dash.

I was going to ask this as well but he said the cargo light comes on. During the day, neither the cargo, bed Lights, or reverse Lights come in. Only at night.

 

 

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[whaler]

Haven't tried at night. Just did it today.

 

 

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[cbrsilv15]

Was just going to say that. They don't come on in the day. Just at night when you unlock it. Not necessary in the day.

[pgamboa]

The same happens with the Puddle lamps. LOL! I don't know how many times I took the door harnesses off looking at why they wouldn't work. LOL

 

 

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[whaler]

Well you guys were right. All working as planned. Just not in the day light. Thanks

 

 

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[pgamboa]

I also learned that the black sphere looking thing on the top of the dash (center) is the ambient light sensor. If you cover that with a hat or something, you can test things that come on at night that wouldn't come on during the day.

 

 

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[tobinstetson]

I did this last week and love it. unlock the doors with the fob now and the bed lights up! so easy. how did GM not have this option available in the vehicle settings.

literally night and day difference!

[grnmtnboy]

I did this mod a couple of days ago. Used a paperclip with heat shrink, works as intended.

[6.2Midnight]

I did this mod a couple of days ago. Used a paperclip with heat shrink, works as intended.

I can't express enough, just how bad of an idea that is...

[pgamboa]

I can't express enough, just how bad of an idea that is...

I also thought that the diode only allows power to flow one way. This way seems that power would go both ways.

 

 

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