Question about Car Audio & Video

Open Question

12 volt connecter wiring for waeco car fridge what wire is + and -

Posted by on


6 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

  • 2 Answers

SOURCE: car amp blows 12 volt wire fuse

the wire from your battery is blowing fuses? and you are using 20-30 A fuses? mine has a 100A fuse..look into getting new wire plus my wire is 4 gauge.., 1600 watts is too powerful for a 12 g wire and a 30 A fuse

Posted on Nov 18, 2008

  • 5 Answers

SOURCE: on my 1994 plymouth voyager the 3 wire harness to fuel pump (blue wire) doesn't have 12 volts; should it? fuel pump quit then worked once when hot-wired with 12 volts. fuse and relay is good.

The wire should not be hot until the relay is triggered. The relay does not get triggered until the ignition key is turned on. It will run for 3-5 seconds or until the system pressure it at max.

Posted on Apr 27, 2009

  • 1071 Answers

SOURCE: wiring an amp meter diagram

put the meter in series remove wire gointo back of alternator put one lead on wire and one on alternator that should give you your reading

Posted on Jul 23, 2009

  • 53 Answers

SOURCE: wiring diagram for 12/24 volt system

here is a wire diagram. follow the pictures. you can do fuses but i like inline breakers. you can get them at your local outboard dealer.e9e9f8a.jpg

Posted on Nov 05, 2009

SOURCE: i bought a 12 volt landscape lighting system with

No, they stay apart, think of it like a railway track, that you Tap onto each rail, as you go down the track... For a light there is no polarity, just as long as you have two separate wires you will be all good.

Posted on Mar 03, 2010

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Hi I have a Waeco CFX50, only had it for 2 months. 240v no problem, was running on 12v off camper and it stopped after6 hours Using my multimeter I am measuring 13.2 v Any ideas?

  • is that 13 volts with fridge on
  • check the ampage reading on the battery also

  • would think its a warranty question
  • no idea what the 3 stage battery protection means

  • sellers claim
  • Operates on 12/24 volts DC or 240 volts AC
  • 3 stage battery protection
  • 3 year manufacturers warranty


Nov 12, 2016 | Refrigerators

1 Answer

110 volts works but 12 volt does nothing, checked voltage 13.6 v. Any suggestions. Thanks.

RV Refrigerator Stop Working? - RVing - Fun Times Guide
If your refrigerator works on gas, but won't work on electric, you may have a burned out.... Cirtis, We are camping in Montana and our dometic refrigerator decided to stop ......Won't know until you can confirm you have proper voltage to the fridge. ... If you have confirmed both 12 vdc and 110 vac power at the fridge, I would ...

[PDF]Dometic Manual Refrigerator Diagnostic Service Manual
Dometic Manual Refrigerators. ... 110 Volt Plug. 2. .... This is Dometic's Manual Refrigeration Diagnosis and Troubleshooting program. In this ... we will discuss the way an absorption cooling unit operates, and the ... gas, 120 volts AC and 12 volts DC .....In this condition we are still boiling ammonia but have no hydrogen for.

Dometic Fridge problems - RV mechanic

Dec 28, 2015 | Dometic CF-050DC CF-50 Waeco CoolFreeze...

1 Answer

The light globe in my 140 litre 2door waeco fridge only lasts about 5 to 10 days before it blows again. The globes are 12 v 5 watt genuine waeco globes. How do I fix this?

It could be that the fridge's voltage regulator is putting out a higher voltage, but likely it is something else. Check that nothing is blocking the bulb and causing it to overheat internally limiting its operating life.

Feb 01, 2015 | Miscellaneous

1 Answer

I have a 1995 model chescold 3 way 39lt (brown) does it matter which way the internal 12v wires are connected to the plug on the back of the fridge, as they are the same colour and not marked positive or...

if the 12 volt,is A/C (alternate current, check with volt meter) ,then you can connect it any way , but if these are D/C , then you have to find positive and negative wires ,it look like 12 a/c that does not need marking

May 26, 2014 | Dometic Refrigerators

1 Answer

I'm looking for a copy of the circuit diagram for the waeco power supply model mps 50 or mps50a

As this appears NOT to be a flat panel TV you might want to repost it in the major appliance section of this site.

May 17, 2012 | Televison & Video

1 Answer

I plug my radar in and as soon as i do it turns on for a breif second then shuts off. the cord is cut and the wires are wired into the car can this have anything to do with it?

Make sure that your ground and your 12 volt positive connections are secure. Did you wire the 12 volts to the fuse blox or to a wire under the dash? If you connected it to a wire under the dash, that wire may not have 12 volts or it may have 12 volts but not enough current to operate the detector.

Jun 08, 2011 | XTR-550 Radar Detector

1 Answer

JVC KW-AVX710 not save. after switch off the car .when start it again all settings become to default

If your unit is not maintaining it's memory, it may be associated with the lack of a constant 12 volt power source. Test the units yellow wire, it should rest at 12 volts with the key in all positions; off, acc, on/run, start. This yellow wire should be connected to the vehicle's battery wire. Also, test the red wire. This wire should be connected to a switched 12 volt power source. It should read 12 volts with the key in accessory and on/run only. If you used a vehicle specific wiring harness to complete the installation, the wires may be switched in the harness. It's not a common issue but, I have seen it happen.

Dec 04, 2010 | JVC KW-AVX710 Car Monitor

1 Answer

3 way dometic RV fridge RM2612 won't work on propane or 12 V

Check any fuses/circuit breakers in harness from battery. That battery should supply 12 volts dc to fridge lugs/terminals at bottom of fridge on outside behind vent.
If battery is good and hooked up properly but no 12 volts to fridge, then you will have to trace back to battery for broken /bad wire. If you want to test quickly, just run 2 jumper wires from battery to those 2 lugs marked + and - Battery + to + (pos)at fridge, and - battery to -Neg at fridge. That should allow you to run it on propane or 12 volt. Remember, running it on 12 volts will kill that battery pretty quick, unless it's being charged. When you are plugged in, the converter supplies the 12 volts to your fridge, as well as should be charging your battery.

Jun 18, 2010 | Dometic RM2652 Refrigerator

1 Answer

Waeco cf 40 portable refrigerator runs continuely

This is not an uncommon problem and you're probably experiencing a voltage drop between the battery

Dec 20, 2009 | Refrigerators

1 Answer


The red should be ACC. Meaning it only supply 12 volts when the ignition is in the acc position or in the on position or when the car is running. It do not supply 12 volt if the ignition is off. The yellow wire is Battery(sometimes called B+). That means it has 12 volts at all times even the ignition is off. This wire is responsible for memory. Get a meter or a test light. Turn the ignition off and find which wires has 12 volts, you caonnect that to the yellow wire. Now turn the ignition key to ACC, and find the wire that has 12 volts, now turn the key off , the 12 volts should go away, You connect that to the red wire.

Nov 25, 2009 | Vehicle Parts & Accessories

Not finding what you are looking for?
Car Audio & Video Logo

Related Topics:

40 people viewed this question

Ask a Question

Usually answered in minutes!

Top Car Audio & Video Experts

xxxxxx xxx

Level 3 Expert

4905 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers


Level 3 Expert

78010 Answers

Are you a Car Audio and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides