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Isurf

Isurf

Posts : 194
Join date : 2018-05-16
Location : Jersey Shore

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PostSubject: Asking in the right forum this time....   Asking in the right forum this time.... Icon_minitimeMon 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).

Thanks

Tom
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Fix Until Broke



Posts : 144
Join date : 2019-04-05
Location : Southeast Wisconsin

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PostSubject: Re: Asking in the right forum this time....   Asking in the right forum this time.... Icon_minitimeMon Jun 21, 2021 9:54 pm

From a 1996 RMW...

Asking in the right forum this time.... 1996-buick-roadmaster-radio-wiring-diagram
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Fix Until Broke



Posts : 144
Join date : 2019-04-05
Location : Southeast Wisconsin

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PostSubject: Re: Asking in the right forum this time....   Asking in the right forum this time.... Icon_minitimeMon 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...
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Isurf

Isurf

Posts : 194
Join date : 2018-05-16
Location : Jersey Shore

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PostSubject: Re: Asking in the right forum this time....   Asking in the right forum this time.... Icon_minitimeTue 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.
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Buickman1

Buickman1

Posts : 20
Join date : 2021-05-15
Age : 50
Location : Ormond Beach Florida

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PostSubject: Re: Asking in the right forum this time....   Asking in the right forum this time.... Icon_minitimeWed Jun 23, 2021 8:43 am

Maybe I'm a little dense, but why would GM link the radio to hvac ?
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Isurf

Isurf

Posts : 194
Join date : 2018-05-16
Location : Jersey Shore

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PostSubject: Re: Asking in the right forum this time....   Asking in the right forum this time.... Icon_minitimeWed Jun 23, 2021 9:07 am

.0001 $ per car savings
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oldsmike

oldsmike

Posts : 2
Join date : 2017-08-08
Age : 59
Location : SE Michigan

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PostSubject: Re: Asking in the right forum this time....   Asking in the right forum this time.... Icon_minitimeWed 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). lol!
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Buickman1

Buickman1

Posts : 20
Join date : 2021-05-15
Age : 50
Location : Ormond Beach Florida

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PostSubject: Re: Asking in the right forum this time....   Asking in the right forum this time.... Icon_minitimeThu 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). lol!

Sounds more like lack of intelligence.
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PostSubject: Re: Asking in the right forum this time....   Asking in the right forum this time.... Icon_minitime

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