12v 1uo941243c Relay repairable?

**sam_sam_sam** · 10-01-2022, 05:53 PM

Re: 12v 1uo941243c Relay repairable?

Most likely under the hood near the battery

And a number will be on the top of the fuse or on one side of the fuse

They will not look like the lower amp fuses

I just got done installing a car stereo in a semi truck that the engineers thought it was cute to do all the speakers wire green including the power on all the time the ignition switch power the negative side was white

This only took about an hour for me to figure what wires went to what speaker plus the negative and positive side of each speaker and what wire was power on and the ignition switch power supply with out a wiring diagram but I have many years of experience doing troubleshooting and having the skills that are needed

**diif** · 10-01-2022, 05:56 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by bohaboha

where are those high amps fuses location d int se any this week realy funny

I think there is a cover on the battery, it's under that.

**bohaboha** · 10-01-2022, 05:57 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by sam_sam_sam

PN = negative side
50 Z = is your control power
50 A = is your positive side

it is not that relay next black
or brown then black that one thank you

**bohaboha** · 10-01-2022, 06:01 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by diif

I think there is a cover on the battery, it's under that.

those are 30 amp and they are ok

**sam_sam_sam** · 10-01-2022, 06:06 PM

Re: 12v 1uo941243c Relay repairable?

Check all of the high amp fuses there was a time way back when they used fuse able link instead of a high amp fuse this much hard to find because they can be any where in the car

**petehall347** · 10-01-2022, 06:07 PM

Re: 12v 1uo941243c Relay repairable?

cant remember if i posted pics of the fuse boxes . .. just starting up the laptop

**sam_sam_sam** · 10-01-2022, 06:08 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by bohaboha

it is not that relay next black
or brown then black that one thank you

Post a picture of the relay that you want to know about

**bohaboha** · 10-01-2022, 06:10 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by petehall347

cant remember if i posted pics of the fuse boxes . .. just starting up the laptop

yes post 41 there is no 50 amp on it

**petehall347** · 10-01-2022, 06:15 PM

Re: 12v 1uo941243c Relay repairable?

engine bay 1 .there are 8 fuses together .its one of those .
left side behind the headlight just to right of battery as yo look at it and behind battery

**bohaboha** · 10-01-2022, 06:22 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by sam_sam_sam

Post a picture of the relay that you want to know about

here it is

Attached Files

**petehall347** · 10-01-2022, 06:22 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by bohaboha

yes post 41 there is no 50 amp on it

when quoting post numbers please add the link by right clicking on post number and copy link then post it .

**petehall347** · 10-01-2022, 06:29 PM

Re: 12v 1uo941243c Relay repairable?

ok if you cant find the fuse pull k20 and see if its getting power on one of the large terminals in the socket .

**diif** · 10-01-2022, 06:29 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by bohaboha

those are 30 amp and they are ok

Three 30A ?, the bigger ones are the metal strips.

**bohaboha** · 10-01-2022, 06:32 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by petehall347

when quoting post numbers please add the link by right clicking on post number and copy link then post it .

https://www.badcaps.net/forum/showpo...2&postcount=42

**bohaboha** · 10-01-2022, 06:39 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by petehall347

ok if you cant find the fuse pull k20 and see if its getting power on one of the large terminals in the socket .

excuse me which socket do you mean ? can i use 2 cement10k ?

**bohaboha** · 10-01-2022, 06:43 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by diif

Three 30A ?, the bigger ones are the metal strips.

you mean that in addition to the 30amp fuses those metal strips are those high amps fuses?

**petehall347** · 10-01-2022, 06:44 PM

Re: 12v 1uo941243c Relay repairable?

just measure the voltage on the large terminals where k20 relay plugs in . one should be 12v . the other is going to be shorted to chassis if the fuses have been replaced that blew first .

**petehall347** · 10-01-2022, 06:56 PM

Re: 12v 1uo941243c Relay repairable?

you need to find and fix the short before blowing more fuses .

**bohaboha** · 10-01-2022, 07:24 PM

Re: 12v 1uo941243c Relay repairable?

Originally posted by petehall347

just measure the voltage on the large terminals where k20 relay plugs in . one should be 12v . the other is going to be shorted to chassis if the fuses have been replaced that blew first .

i did it allredy ut there i gott power from 2 pins and the fuses are replaced here somes pics. the car have an cautomatic gearbox

Attached Files