Car battery 12.3 volts face,battery replacement cost iphone 4s 16gb,12v battery tester schematic,new laptop battery won't charge anymore - Step 3

28.11.2014
If you try and tap off another circuit, and the fridge is drawing lots of power, which it probably will want to, it will just keep blowing fuses. Using the USB port on your computer to charge your player’s batteries is not always practical. Try hooking the white wire up to the positive terminal of a battery and the ground to the negative post. Universal trailer wiring color code -- The normal trailer wire colors will be white, brown, green, & yellow. I usually hook the white ground wire to the metal tongue on the trailer so it is ground,and I let the ball be the ground contact for the lights when the trailer is hooked to the car or truck pulling the trailer. Be a little cautious about hooking wires to your positive battery terminal until you know for sure where they go.
I've done a lot of boat trailering, and always had problems with the ground wires until I found the solution -- RUN A CONTINUOUS GROUND FROM PLUG TO LIGHT.
So = easy fix is to run the white ground wire(s) from the trailer's plug (not the tow vehicle's plug, which should run to the vehicle's ground circuit) all the way to the lights attachment bolts or ground wire(s) -- trailers usually have two tail lights and sometimes amber sidelights. Brake lights and directional lights use the same filament in the bulb and the same wire in the harness. It used to go to an auxiliary ground that came out of the car side of the plug and went directly to ground on the car's frame. DIYTrade accepts no responsibility whatsoever in respect of such content.To report fraudulent or illegal content, please click here.


It must be noted that utilizing voltage as a fuel gauge function is inaccurate because cells made by different manufacturers produce a slightly different voltage profile. If you know how to wire relays you should be fine, just make sure the wire is the correct guage etc.
What if you do not have a computer available at the time or if you do not want to power up a computer just for charging?
While we call the unit a charger, it really is nothing more than a 5V supply that has a USB outlet.
This has high efficiency so that there is very little heat produced inside the box, even when delivering its maximum output current. To get WoodenBoat delivered to your door or computer, mobile device of choice, etc, click WB Subscriptions.
If the white wire is a ground wire, and the trailer is grounded to the car through the hitch, and you touch the white wire to the pos terminal, there will be sparks and meltage. There are no flat four plugs with seven wires so the guys at the auto parts place said just splice the seven wires onto the new four wire plug according to colour.
The car side of the plug just has the four wires you'd expect - yellow, green, brown, and white. The actual charging circuit is incorporated within the iPOD or MP3 player itself, which only requires a 5V supply. If the wiring harness isn't grounded through the plug you will likely get a sporadic ground through the hitch, causing the lights to flicker, or perhaps no lights at all if the lights are not grounded to the trailer.


Yet the trailer side of the plug had two whites and three browns along with one yellow and one green.
Chargers for Mobile Phones iPods and MP3 players are available but they are expensive and you need separate models for charging at home and in the car. As well as charging, this supply can run USB-powered accessories such as reading lights, fans and chargers, particularly for mobile phones.
It had a flat four plug but with seven wires running into it from the trailer - a yellow, a green, three browns, and two whites. So the green went to green, the yellow to yellow, the three browns from the trailer to the single brown on the four wire replacement plug. It plugged into a standard flat four on my truck - a Mazda pickup which so far as I know is wired same as a Ford Ranger which is what it essentially is.
When I spliced them both to the single white on the replacement plug the old problem of rapid blinking signal lights was still there. But when I leave off the second white wire on the trailer and only splice the remaining white to the new plug everything seems to work fine and for the first time ever.



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Comments Car battery 12.3 volts face

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