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possible 99 to 98 center radio console retrofit

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Old 07-03-2006, 01:56 PM
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possible 99 to 98 center radio console retrofit

Hey guys,

i purchased a 99 center radio console to see if i can try to retrofit it into my 98 4runner. i can see some potential harness incompatibilities, but who knows if these can be overcome.

it seems that the rear defrost, the ECT and the rear tailgate window are all bundled into an IC that is connected by one single harness. can someone verify this for me? please see the attached pic.

2nd question: can anyone provide me with the wiring diagram for the IC?

thanks,
bob
Attached Thumbnails possible 99 to 98 center radio console retrofit-harness99.jpg  
Old 07-03-2006, 02:17 PM
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Ya thats pretty much how it goes
Heres a link to the climate control light that shows the connectors that are for the 99+ console.
https://www.yotatech.com/forums/show...=climate+light
its the white one
Old 07-03-2006, 02:20 PM
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ill try to DMM that harness for you by tomorrow. if someone have a service manual for this part, i can interpret much quicker than tryin to meter it.
Old 07-03-2006, 06:47 PM
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Originally Posted by profuse007
ill try to DMM that harness for you by tomorrow. if someone have a service manual for this part, i can interpret much quicker than tryin to meter it.
profuse,

wow, that would be great if you could do that! hopefully someone will chime in w/ the schematic

bob
Old 07-03-2006, 06:52 PM
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Bob-
Somebody has successfully done this. I remember him having a 5spd, as he didn't use the ECT button...Norcalvp, perhaps? If I remember correctly parts of the old switches were implemented into the new ones some how. I'll do some searchig.

Edit:
Here ya go.
https://www.yotatech.com/forums/f2/those-who-want-put-99-center-dash-bezel-43660/

Last edited by User 051420; 07-03-2006 at 06:54 PM.
Old 07-03-2006, 07:08 PM
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neil,

you gotta beer waiting for ya at june/mammoth thanks for finding this for me

bob
Old 07-03-2006, 07:20 PM
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yep, I bought Norcalvp's '96 with the 99+ radio console bezel swap.
The ECT button is there but of coarse it's inoperable.

The other day i needed to use my hazard lights and when i pushed the button, the whole button assembly fell through the bezel. :pat:

I'm gonna be taking everything apart pretty soon to fix the button, install my whip antenna, and possibly install a new headunit and CB. I'll take pics if anyone wants.
Old 07-10-2006, 11:00 AM
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Originally Posted by rocket
yep, I bought Norcalvp's '96 with the 99+ radio console bezel swap.
The ECT button is there but of coarse it's inoperable.

The other day i needed to use my hazard lights and when i pushed the button, the whole button assembly fell through the bezel. :pat:

I'm gonna be taking everything apart pretty soon to fix the button, install my whip antenna, and possibly install a new headunit and CB. I'll take pics if anyone wants.
rocket,

did you get a chance to take this off? if so, did you take pics of the soldering job?

thanks,
bob
Old 07-10-2006, 11:50 AM
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Originally Posted by gapguy
Bob-
Somebody has successfully done this. I remember him having a 5spd, as he didn't use the ECT button...Norcalvp, perhaps? If I remember correctly parts of the old switches were implemented into the new ones some how. I'll do some searchig.

Edit:
Here ya go.
https://www.yotatech.com/forums/showthread.php?t=43660
yeah bob, search you NOOB
Old 07-10-2006, 12:22 PM
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Originally Posted by lee
yeah bob, search you NOOB

umm...welcome to last week. literally!
Old 07-10-2006, 06:15 PM
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i was gonna probe the wires but someone said they did it and would post it up.

lmk if you still need it.
Originally Posted by Bob_98SR5
profuse,

wow, that would be great if you could do that! hopefully someone will chime in w/ the schematic

bob
Old 07-11-2006, 09:47 AM
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Originally Posted by Bob_98SR5
umm...welcome to last week. literally!
hey i missed the opportunity then... i wasnt gonna miss this one too!

:big2:
Old 08-07-2006, 07:29 AM
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updates?
Old 08-07-2006, 10:13 AM
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i have not started this yet. i rec'd the 99 electrical diagram yesterday, so possibly i will start this soon.

....but i did another 99 to 98 swap though. check it out here: http://www.4runners.org/articles/centerroof

its in the tech section as well

bob
Old 08-07-2006, 10:52 AM
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ahhh... i keep reading all the mods you have done, and then i read through the last link, thinking, ooh what is it, i want to do it too, and realize its the same one i have. srry anyway, good luck with the next swap and I hope the schematics have everything you will need
Old 08-22-2006, 09:08 AM
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rocket did you ever get pics? the only thing i'm still not too sure about is the defog switch... norcalvp said he had to open it up and solder stuff to make it work right...

i about have everything else figured out...on paper anyway
Old 08-22-2006, 09:40 AM
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garrett,

rocket pm'd me and said wednesday is the pic day

i am not really that great at understanding the schematics. i am poring through it at the same time while looking at internet tutorials on electrical schematics

bob
Old 08-22-2006, 09:56 AM
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are you going to order the female connector that hooks up to the back of it or did you get it when you got the whole center dash piece?

its connector C23, part number 90980-11923, if you need it... i'm just hoping that if i order it i can pull the wires from the old switches and snap them into this new connector...
Old 08-22-2006, 09:58 AM
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garrett,

when i bought the 99 piece, it did not come w/ the connector. after recieving norcal's last email to me, i should definitely get it. he says its much easier. i have been too tied up to get it...low on the priority list. i also have to buy the duct piece for the AC vents as well.

bob
Old 08-22-2006, 03:19 PM
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Bob, are you swaping the center console too or did you already do that? Where is your rear window button currently located?


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