Question about 2008 Yamaha WR450F

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Hey ive got a wr450 f and were the headlight plugs in theres 2 yellow wires 1 of which goes to the throttle and the other goes to a conector that conects to a black thing that has red and yellow wires any ideas what the black thing is a part number would be great

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  • 342 Answers

Hello try this link may you can figure it out by looking at what you have and comparing it to the parts list.
http://www.bikebandit.com/houseofmotorcycles/2004-yamaha-wr450f-wr450fs/o/m145464#sch298830

Posted on Nov 03, 2012

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6 Suggested Answers

6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: sym jet 50 wiring

Hi, i can't exactly tell you which wire to join to which one, but i can provide you with a wiring diagram, so, hopefully, you can make it out yourself :) http://www.scribd.com/doc/9811756/SYM-Jet-Euro-Electrical-Diagram

Posted on Jun 15, 2009

  • 31 Answers

SOURCE: How to wire a tach on 05 heritage softail

Locate & route Black lead to ground / 2004-later softail: On the frame strap under the seat directly in front of the battery.

Locate & route the pink lead to Signal / For 2004 & later FXST/C/I The #3 cavity in the connector {39b} on the back of the speedometer. The socket terminal on the signal (pk) lead fits the #3 cavity.

Locate & route the Orange and white lead to power / Ummm.. it's saying for 2004 and later to adapt to the fuse block For earlier [ For 1996 to 2003 softail: locate the power lead (o/w) in the tail lamp pin connector {7a} under the seat behind the right rear corner of he battery.] "here you are looking to run it to a fused line, not directly to power/battery" I hope this helped.

Posted on Sep 19, 2009

  • 66 Answers

SOURCE: HUSKY WONT RUN?

you are wanting a wiring harness

your best bet aside from ordering one is to buy a service manual from www.ferracci.com or local husqvarna dealer and use the wiring schematic to build your own race harness........don't forget the kill switch.

Posted on Oct 05, 2009

Testimonial: "Thanks for your advice.I have downloaded a manual for it yesterday so i could build my own loom.I just need a cdi unit so i can get a tune out of it"

ckoira57
  • 267 Answers

SOURCE: need picture or diagram of the 3 coils and

http://www.boats.net/parts/search/Yamaha/Motorcycle/1971/DT1E/parts.html

The above site has full diagrams for the whole bike (1971 DT1E), diagr. below from site shows elec. components, hope it assists you.e87097a.png

Posted on Apr 27, 2010

tartantyger
  • 73 Answers

SOURCE: 2005 yamaha royal star venture. Still haven't

If you have continuity from the coil to the ignitor, the problem lies within the ignitor. The coils function by having a constant battery voltage on the red/black wire (you'll notice that ALL the coils have a red/black wire) - the primary windings in the coil charge up, until the ignitor "grounds" the colored wire (grey and white in the front, orange and yellow in the rear). As the voltage in the primary winding drops, it creates a strong magnetic field - the magnet (laminated iron) in the center of the coil charges the secondary windings, and the very high voltages generated fire the plug. You've already determined that the voltage on the orange wire is higher than the voltage on the yellow wire; that could only be because the orange wire is not being "grounded" on a recurring basis by the ignitor. (You have to remember that the meter you're testing the leads with cannot react to changes in voltage nearly as quickly as they happen; to really "see" what's happening at the coil, you'd need to use an oscilloscope).

Posted on Jul 29, 2010

Testimonial: "Thanks, the problem was the ignitor. I replaced it with a new one, and the bike works fine. Thanks again."

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1 Answer

Wr450 headlight keeps blowing


Hi, Nathan if your headlight is not working, only one beam works, keeps burning out, blinking, or is dim the first thing you need to check is the headlight bulb for damaged filaments then check your light circuit fuse, then check your head light bulb socket ground wire for a clean tight connection, that being said the usual suspects are:
1. Faulty ground or power supply wire to headlight bulb socket.
2. Worn down solder contacts or loose fit of the bulb base in the socket due to vibration.
3. Worn, chaffed, or broken wires in the light circuit.
4. Corroded, broken, or loose pins/sockets in wire connectors.
5. Faulty hi/lo beam switch.
6. Faulty ignition switch.
7. Fuse is good but no continuity on both sides.
8. Faulty wiring between battery positive and headlight bulb socket.
9. Weak charging alternator/generator.
10. Faulty voltage regulator/rectifier ground or overcharging.
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
http://www.thumpertalk.com/topic/1193575-2007-wr450f-keeps-blowing-headlight-bulbs
headlight buld keeps blowing
Yamaha WR450F Owner Service Manual
OEM parts for Yamaha
YAMAHA WR450F Owner Manual

Jan 24, 2013 | 2008 Yamaha WR450F

1 Answer

I juat put a new stereo in my car but it wont keep the memory and will only turn on if the headlights are on and car is running


hey Jim your stereo should have a bunch of wires @ the back of it 1*black=ground 1*red=positive and yellow = battery the yellow wire is your memory wire now both the red and yellow must be connected to the battery and the black must be grounded to the cars body the rest of the wires is all speaker outlets NB!!! don't forget to fit a 60 amp fuse when connecting it to the vehicles battery

Mar 22, 2012 | Pioneer Car Audio & Video

1 Answer

Why engine stalls when given throttle on yamaha wr450


Hi, Anonymous and the usual suspects are:
1. Idle circuit and transfer ports clogged.
2. Air fuel mixture adjustment too lean.
3. Pilot jet clogged.
4. Faulty accelerator pump.
5. Float level too low.
6. Float bowl contaminated old fuel, water, dirt, rust, etc.
7. Float bowl vent or overflow tube clogged.
8. Fuel flow to carburetor restricted.
9. Intake manifold leak.
10. The gas cap is not venting properly or fuel tank venting system blocked.
11. Vacuum line from intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
12. Needle and seat stuck closed in the float bowl.
13. Multi carburetors not in sync.
For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
uncorked wr450 stalls with abrupt throttle usage in lowend
WR450F Stalling Problem
Yamaha WR450F Owner Service Manual
OEM parts for Yamaha
YAMAHA WR450F Owner Manual

Feb 01, 2012 | 2005 Yamaha WR 450 F

1 Answer

Changed fuel filter and plugs,still sputtering.cant get up a hill


Hello! Two causes for your fault may both be present...I'm ranking them by probability...#1...Throttle Body Inlet is fouled with carbon deposits..Buy a can of spray throttle body cleaner...Pull air inlet tube...Spray and clean inside with a toothbrush...Test drive the Sportage...If problem still exist...Perform step #2...Do you have a multimeter (better if digital) and a wee bit of experience using it? ...The culprit may be the Throttle Position Sensor (TPS)...It is bolted to the throttle body and has a three wire connector...Wire colors are...Yellow/Green (+5 volts)...Green/Yellow (sensor ground)...And Yellow/Black (output)....Using two safety pins push the point into the rear of the in-place connector into the Yellow/Black and the other into the Green/Yellow...Set meter to read 5 volts...Clip the (+) meter probe to the Yellow/Black...And the (-) probe to the Green/Yellow...Start the engine...At idle reading should be less than 1 volt (.85)...Throttle up slowly as you watch the meter ...Voltage must rise smoothly without jumping...At full throttle reading must be 4 volts...If not ...TPS is defective...Send results...Guru...Saailer

Oct 01, 2011 | 2000 Kia Sportage

1 Answer

I am going from a 4 prong to a 3 prong i do not have the manaul for the dryer and the 3 prong plug is not color coded there are 4 conectors and neutral on the dryer the 3 prong wire has 2 conectors and a...


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Here is a tip that will help you with changing your dryer plug.


Dryer Cord and Wiring Dryer 3 Wire or 4 Wire




heatman101

Sep 02, 2010 | Roper REX4634KQ Electric Dryer

2 Answers

Ive got a 2008 wr450. the head light and blinkers


Go to this site and get a manual, it will give you the wiring diags etc and make your job much easier. I looked it up on my bikes manual and these items are on different fuse lines so I am buggered too. You may have some poor earths, that could cause your problem.

http://www.yamaha-motor.com/sport/myyamaha/prompt/L3Nwb3J0L3NlcnZpY2Uvdmlld21hbnVhbHMvdmlld21hbnVhbHMuYXNweD9scz1zcG9ydA==/Owners%20Manual/starthere.aspx

Feb 17, 2010 | Yamaha WR 450 F Motorcycles

1 Answer

Wr450 2008 ,bike starts runs ok just for no reason i have no lights ?indicaters still working ...due to the australian design rules (ADR) here they give you a different light assembly and hard wire the...


U.S. standard also.All I can suggest is check the switch voltage. Most of the wire is cobwebed behind the headlight bulb. Good Luck, Hey! ck all fuses first. Under seat. -Ned_

Sep 16, 2009 | Yamaha WR 450 F Motorcycles

1 Answer

I need to know where the wires go from the x rocker junior gaming chair into the xbox 360


there should be a wire wit 2 conectores on one end and 1 on the other side the 2 go into the chair and the other 1 goes into the tv

Jun 21, 2009 | Video Game Consoles & Games

1 Answer

Wharfdale Car Radio WH-180


If you have access to the 8 pin plug and have a voltage tester check each pin with the ignition on. Once you have found the pins that have voltage see which one goes off w/ign. and which one does not. The one that goes off cut it about 2-3 inches from the plug and cap the end of the wire that was going to the plug. With the wire from the plug remove 1/2 inch or so of the insullation and find the pin that did not go off w/ign and skin that wire back about 1/2 inch and apply the other wire and tape up. this should do it.

Jan 04, 2009 | Wharfedale DVD-M3 DVD Player

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