Posts : 379 Join date : 2018-05-16 Location : Jersey Shore
Subject: Asking in the right forum this time.... Mon Jun 21, 2021 8:44 pm
Does anyone have a wiring diagram for the radio plugin connector? I am replacing my radio with aftermarket. I am looking for a way to reconnect my rear speakers, pass throught the correct dimming to the heater control, and automate the radio antenna to only go up if the radio is in use, like the manufacturer says it works (don't need the antenna for cd, usb, bluetooth).
Subject: Re: Asking in the right forum this time.... Mon Jun 21, 2021 9:55 pm
If you figure out the dimming signal between the radio and HVAC module - let me know. That's one lingering bug that I haven't figured out yet...
Isurf
Posts : 379 Join date : 2018-05-16 Location : Jersey Shore
Subject: Re: Asking in the right forum this time.... Tue Jun 22, 2021 6:35 am
Thanks! There are a lot more wires in that connecton. I'm thinking a jumper someplace might be the answer to the dimmer. Just no clue where to to jump it. Could require some time with a test light and probe.
Buickman1
Posts : 161 Join date : 2021-05-15 Age : 53 Location : Ormond Beach Florida
Subject: Re: Asking in the right forum this time.... Wed Jun 23, 2021 8:43 am
Maybe I'm a little dense, but why would GM link the radio to hvac ?
Isurf
Posts : 379 Join date : 2018-05-16 Location : Jersey Shore
Subject: Re: Asking in the right forum this time.... Wed Jun 23, 2021 9:07 am
.0001 $ per car savings
oldsmike
Posts : 11 Join date : 2017-08-08 Age : 62 Location : SE Michigan
Subject: Re: Asking in the right forum this time.... Wed Jul 21, 2021 2:08 pm
Buickman1 wrote:
Maybe I'm a little dense, but why would GM link the radio to hvac ?
Lack of circuits? I have no idea.... Maybe the same reason they link the Cruise Control to the CHMSL (Center High Mount Stop Light).
Buickman1
Posts : 161 Join date : 2021-05-15 Age : 53 Location : Ormond Beach Florida
Subject: Re: Asking in the right forum this time.... Thu Jul 22, 2021 7:35 am
oldsmike wrote:
Buickman1 wrote:
Maybe I'm a little dense, but why would GM link the radio to hvac ?
Lack of circuits? I have no idea.... Maybe the same reason they link the Cruise Control to the CHMSL (Center High Mount Stop Light).
Sounds more like lack of intelligence.
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Subject: Re: Asking in the right forum this time....
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