Question about 2005 Derbi GPR 125 Racing

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Battery red positve black on negitive ive got an earth wire does it go on positive or negative derbi gpr 125 04 reg

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Hi, Anonymous all earth wires are negative sorry you can't find the first and best tool you ever bought for your Derbi despair, not for a mere $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please visit the websites below. Good luck and have a nice day.
Derbi GPR 125 2015
Tips Tricks
Gpr125 service manual

Posted on Mar 04, 2016


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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: wiring problem gilera sc 125 motorbike (derbi gpr 125)

Wrap the wire round the Ht lead two or three times, it induces a signal to the Rev Counte, the wire does not have to be bare or connected to anyting other than wrapped around the lead..

Posted on May 08, 2009

  • 6 Answers

SOURCE: my derbi gpr 125 speedo is always on 0 but only

It could be the sensor needs to be changed... In some cases it occurs cuz of the voltage drop of battery output... how old is your bike cuz if its a few yrs old it might be the battery

Posted on Jul 13, 2009

  • 15 Answers

SOURCE: Engine

Sounds like you seized the engine mate, I think its about £900-£1000 for a rebuild.

Posted on Jul 27, 2009

  • 3567 Answers

SOURCE: Kick start for Derbi GPR

No kick start is availabe as an add-on. You will need to install a new battery.

Posted on Aug 09, 2009

  • 3 Answers

SOURCE: Derbi GPR Speedo stuck on KPH

yh you have to select a certian mode and put in a code or something like that i got told in a shop i got mine from so if u have a booklet or a shop near you they would probly do it for free but i THINK you need a code

Posted on May 08, 2010

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1 Answer

We have a AM/FM radio out of a 1973 Cheverolet Pickup. We have a green wire, red wire, gray wire and a black wire. How do we connect this to a battery to check to see if it works?

Find out whether negative or positive earth first. If negative earth, Red is battery green is probably loudspeaker left and grey right speaker, black is speaker ground.

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Ive a derbi gpr 125 04 right when you press starter button its like it try,s to start but it,s fizzling i think its the starter solinoid its actually came out of its case so it could of got wet is this...

First, check all electrical connections are clean and tight including battery and earth connections. Bad connections get extremely hot and loose power, if water is involved could explain the fizzing noise. You could try to start it a couple of times, then feel the connections for excessive heat, CAUTION don't burn yourself !!!

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earth is a ground

Jul 23, 2013 | 2005 Derbi GPR 125 Racing

1 Answer

Battery isolator wiring diagram

The positives are separated by the selector switch.
Therefore negatives (or negative earths) can be commoned and left connected to batteries.
As a circuit needs to complete a closed loop from battery positive through the selected switch contact through the load 'caravan' then back to negative, the unselected negatives don't do anything.
So, YES WE CAN. :)
Hope this helps.
common gnd-4febss1ixlhhr5zh2r4k1b5y-2-0.gif

Nov 18, 2017 | Office Equipment & Supplies

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Car battery is dead. I have a Black and Decker Simple Start car battery recharger. I can figure out how to plug the outlet part into the wall but I do not know what to do about the part that goes onto...

You should have 2 wires with clips = one red that you clip on the Positive [ + ] post of the battery, this may be marked red on the cable. The other black clips to the Negitive [ - ] post of the battery.
Don't plug in the charger untill you clip the wires to the battery, make sure the charger is set to 12 volts. If your cherger has a cigar lighter wire just plug it in to the dash port.

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What wires need to be hooked up to the positive wire and which ones for negitive

Red = positive to battery
Black = negative/ground to body
solid colored wires - positive speaker
while lined wires = negative speaker
Yellow = starter switch

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To wireup 160c Garmin fishfinder, there are seven clored wires. The book shows red and Yellow to hot. Black and blue to ground. Do the white, green and brown connect? Can the black and yellow be connected...

You only need the red and black wires to supply power to the unit. The red positive wire goes to a positive terminal on your battery or positive side of a bus bar or switch, the black negative wire goes to the negative terminal on the battery or negative common bus bar. Do not try to earth the black wire to an aluminum boat hull... You are asking for trouble! Best to run the black wire straight back to the negative battery terminal or negative bus bar that is wired to the negative battery terminal. The other colored wires on the 160C plug are used for interfacing with NMEA2000 compatible devices, like a compatible GPS.

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