I need wiring diagram for a previa 2003.as i want

Question edited for clarity.
Question moved to model category.

Here are the Fuse Box Diagrams

Toyota Previa 1995 Pin Fuse Box/Block Circuit Breaker ...

CarFuseBox https://www.carfusebox.com > toyota-previa-1995-pin...

Apr 15, 2023 - Toyota Previa 1995 Pin Fuse Box/Block Circuit Breaker Diagram ; 1, Relay Heater ; 2, Relay Heater ; 3, (Headlamp) Relay Light ; 4, Relay Engine Oil.

Fuse Box Diagram Toyota

Fuse Box Diagrams https://fuse-box.info > Home > Toyota
Fuse box diagrams (location and assignment of electrical fuses and relays) Toyota Previa (1995, 1996, 1997). Toyota Prius (XW11; 2000-2003)...> ...

Toyota Estima Previa 2G fuse and relay

FuseAndRelay.com https://fuseandrelay.com > toyota > estima-previa

Designation of fuses and relays Toyota Estima Previa 2nd generation, locations of control units and their diagrams. Cigarette lighter fuse.

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You can probably find one. First determine the year, make, and model of your vehicle, then search at Google for "service manual". Check available manuals to ensure they have a wiring diagram (factory service manual is best option if available).

Is the air bag light lit on the instrument cluster ? Clock spring inside top of steering column , under steering wheel .
How Clockspring Works

visit http://www.simonfamily.us/FocusEV/Wiring.htm. Good luck !!!!

Should we guess?

Have to see the cruise control on a wiring diagram
& test it to find a problem

Make sure battery has a full charge and battery connections all good. Any applicable trouble codes? The wiring if for power windows. Usually when multiple issues, I pick one component, look up wiring diagram, Check fuses plus use a test light and check voltage on fuse circuits. In this example, I'd pull the accessory delay relay, use proper jumper wire between terminal 30 and 87 to see if power windows will work? Terminal 30 and 87 is load side of relay. If the windows work the problem should be on control side of that relay, the control side terminals 85 and 86, that side has to have voltage and ground. I believe ford calls its bcm a gem module. You can see those three fuses in diagram, hot all the time.
I did look at cruise control, my wiring diagram didn't show the gem module having anything to do with cruise control. You may have more than one problem? The upper paragraph is just how I diagnose. If you can't read diagram, let us know, and I'll try something else.

If the switch is replaced,then it can be wiring issue or faulty cruise control board.But as the switch is replaced,get the voltage at the switch tested to confirm the switch is actually receiving voltage.If no voltage received at switch power supply wire then ,apply external 12 volt power to the cruise control switch wire and then see if cruise control comes ON.If yes,then you know wiring is issue.
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On this case, to troubleshoot this problem, there are solved help links. Click the link directly and refer the details to solve this problem yourself, with help of diagrams: ------

Ford ranger cruise control not working? http://technoanswers.blogspot.in/2012/02/ford-ranger-cruise-control-not-working.html

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Horn and Cruise control quit working?

http://howtobyme.blogspot.com/2011/11/horn-and-cruise-control-quit-working.html

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Horn and cruise control not working on Plymouth Grand Voyager?

http://howtobyme.blogspot.com/2011/11/horn-and-cruise-control-not-working-on.html

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Horn and Cruise control quit working on 2003 Jaguar S-Type?

http://howtobyme.blogspot.com/2011/11/horn-and-cruise-control-quit-working-on.html

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Cruise Control stops working, Excessive cranks to start the engine and RPM goes max 2500

http://whoisbyme.blogspot.in/2012/07/cruise-control-stops-workingexcessive.html

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Cruise control stop working on 1994 Ford ranger?

http://technoanswers.blogspot.in/2012/02/cruise-control-stop-working-on-1994.html

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Cruise control not working?

http://schematicsdiagram.blogspot.com/2011/12/cruise-control-not-working.html

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1996 Ford Explorer: Cruise Control Wiring Diagram?

http://schematicsdiagram.blogspot.in/2012/06/1996-ford-explorer-cruise-control.html

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These will help.

Thanks.

On these case,to troubleshoot these problem,there are solved help links.Click the link directly and refer the details to solve these problem yourself,with help of diagrams:------
Ford ranger cruise control not working?

http://technoanswers.blogspot.in/2012/02/ford-ranger-cruise-control-not-working.html

----------- Horn and Cruise control quit working?

http://howtobyme.blogspot.com/2011/11/horn-and-cruise-control-quit-working.html

--------

Horn and cruise control not working on Plymouth Grand Voyager?

http://howtobyme.blogspot.com/2011/11/horn-and-cruise-control-not-working-on.html

------------------
Horn and Cruise control quit working on 2003 Jaguar S-Type? http://howtobyme.blogspot.com/2011/11/horn-and-cruise-control-quit-working-on.html

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Cruise Control stops working, Excessive cranks to start the engine and RPM goes max 2500 http://whoisbyme.blogspot.in/2012/07/cruise-control-stops-workingexcessive.html

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Cruise control stop working on 1994 Ford ranger? http://technoanswers.blogspot.in/2012/02/cruise-control-stop-working-on-1994.html

----------
Cruise control not working? http://schematicsdiagram.blogspot.com/2011/12/cruise-control-not-working.html

--------------
1996 Ford Explorer: Cruise Control Wiring Diagram?

http://schematicsdiagram.blogspot.in/2012/06/1996-ford-explorer-cruise-control.html
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These will help.
Thanks.

If you can provide an email address and I'll send it to you.

if it worked before i would chk. the fuse, there will be one for it, but if its blowen something made it do it. i would replace it, and if it blows again, you will have to find the cause, could be switch.