No ac comes out or turns on
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Joined: October 11, 2020
Posts: 1
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From: Houston,Texas
No ac comes out or turns on
I was putting back my radio and connected back the bottom section which is where you can switch and control your a/c but now suddenly it doesn’t throw air or show the ac working or turn on I don’t know what went wrong if everything is in place right
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Joined: February 2, 2004
Posts: 7,648
Likes: 675
From: Insane
Welcome to the forums! 
http://iihs.net/fsm/?d=461&f=Instrum...sh%20Panel.pdf
http://iihs.net/fsm/?d=40&f=Manual%2...l%20System.pdf
So that's the panel itself showing the two connectors needed for the switch gear to work. And then there's the wiring of the entire system.
That nothing works whatsoever seems to indicate, all other considerations being ok, the connector you disconnected on the right is not fully seated or there's something very wrong with it... or the whole thing has died. It could also be there's another wiring issue elsewhere, or there's something wrong with the Smart Junction Box and it's an unlucky coincidence.
Here is the diagnostic 'chart':
http://iihs.net/fsm/?d=332&f=Climate...ystem.pdf&p=13
Pinpoint tests B, D and F are indicated. This is from the overall section on diagnosing the climate control:
http://iihs.net/fsm/?d=332&f=Climate...System.pdf&p=1
Please note, they're not in complete numerical order... aka, it goes from 1, 2, then 11-20, then 3, then 21-30... I don't know why, it's not my website. But if you know about the jumping around it's still helpful, if a little annoying. I found right clicking on the images and then printing them out or saving them helps a lot, I can reorder the pages that way with the file names/paper.
You might need a scan tool to diagnose the thing, as again, it could be an unlucky coincidence of the SJB being fussy.
Pinpoint Test B: (remember... jumping around, gonna have to hunt for the rest, sorry!)
http://iihs.net/fsm/?d=332&f=Climate...ystem.pdf&p=46
Pinpoint Test D:
http://iihs.net/fsm/?d=332&f=Climate...ystem.pdf&p=15
Pinpoint Test F:
http://iihs.net/fsm/?d=332&f=Climate...ystem.pdf&p=29
I hope that helps. Very strange result on the face of it. Good luck to you, get back to us if you need to, we'll try!
http://iihs.net/fsm/?d=461&f=Instrum...sh%20Panel.pdf
http://iihs.net/fsm/?d=40&f=Manual%2...l%20System.pdf
So that's the panel itself showing the two connectors needed for the switch gear to work. And then there's the wiring of the entire system.
That nothing works whatsoever seems to indicate, all other considerations being ok, the connector you disconnected on the right is not fully seated or there's something very wrong with it... or the whole thing has died. It could also be there's another wiring issue elsewhere, or there's something wrong with the Smart Junction Box and it's an unlucky coincidence.
Here is the diagnostic 'chart':
http://iihs.net/fsm/?d=332&f=Climate...ystem.pdf&p=13
Pinpoint tests B, D and F are indicated. This is from the overall section on diagnosing the climate control:
http://iihs.net/fsm/?d=332&f=Climate...System.pdf&p=1
Please note, they're not in complete numerical order... aka, it goes from 1, 2, then 11-20, then 3, then 21-30... I don't know why, it's not my website. But if you know about the jumping around it's still helpful, if a little annoying. I found right clicking on the images and then printing them out or saving them helps a lot, I can reorder the pages that way with the file names/paper.
You might need a scan tool to diagnose the thing, as again, it could be an unlucky coincidence of the SJB being fussy.
Pinpoint Test B: (remember... jumping around, gonna have to hunt for the rest, sorry!)
http://iihs.net/fsm/?d=332&f=Climate...ystem.pdf&p=46
Pinpoint Test D:
http://iihs.net/fsm/?d=332&f=Climate...ystem.pdf&p=15
Pinpoint Test F:
http://iihs.net/fsm/?d=332&f=Climate...ystem.pdf&p=29
I hope that helps. Very strange result on the face of it. Good luck to you, get back to us if you need to, we'll try!
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