1999 Honda CBR 900rr, CBR 954rr, VFR750, CBR 600rr, and 2005 Yamaha R1 electrical troubleshooting.

Подписаться 1,9 тыс.

Просмотров 3,6 тыс.

50% 1

This is a Frankenstein bike! It’s a 1999 CBR 900RR motor and frame, VFR750 swingarm/tire, 954 plastics and stickers, CBR 600RR gauge set, Yamaha R1 tail with exhaust and some Yamaha electronics such as regulator rectifier, and possibly the main start relay. This bike just died on the customer while riding. Sudden shutdown of all systems. It’s my job to figure out what went wrong. During diagnosis the main fuse was blown. Further trouble shooting led me to a faulty regulator rectifier. The ground and positive were reversed and eventually grounded out the rectifier and caused the fuse to blow. Upon disconnecting it the bike would start. The customer will replace the regulator rectifier on his own.

Авто/Мото

Опубликовано:

26 мар 2019

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 9

@waynester71 3 года назад

Electrical issues on bikes that haven’t been messed with can be tough enough... this bike, is a nightmare! 🙈

@roderickholmes2676 4 года назад

HEY BRO... I REALLY NEED YOUR HELP... I HAVE AN 2003 954RR... I WAS RIDING & HIT A HARD BUMP IN THE STREET.. MY FUEL PUMP STOPPED... I GOT TOWED HOME... I SEEN ON RU-vid ABOUT THE MAIN GROUND PLUG WHICH IS YELLOW IN THE BATTERY BOX GROUNDED OUT... I SPLICE THE WIRES & CONNECTED ALL...THE RELAY IS CLICKING WITH THE RUN STOP SWITCH AND FUSES ARE GOOD...THE ENGINE CRANKS BUT NO FUEL PRIME...I JUST FINISHED BREAKING DOWN EVERYTHING !!!!!!...... I TEST FOR OHMS... FROM THE CONNECTOR TO THE PUMP READS BUT NO READINGS TO THE RUN STOP SWITCH... I TOOK THE AIR BOX OFF AND PEELED THE WIRE HARNESS....THERE ARE NO BREAKAGE IN ANY WIRES... MY MIND IS BLOWN !!!!!!!..... PLEASE HELP ME

@OTRVM 4 года назад

Good evening. Based on the information provided. You might what to also look at the lean angle sensor. A hard bump can mess it up. Just a thought though.

@roderickholmes2676 4 года назад

THE TIP SENSOR IS OFF & BYPASSED FOR YEARS

@jahmarigallimore8692 5 лет назад

I had the same thing happen with my 900rr recently. Why wouldn’t the fuse blow right away why was he able to ride around before it blew ?

@OTRVM 5 лет назад

Could be many reasons. The regulator/rectifier could have failed to charge the battery then failed further thus causing a direct path to ground. Kind of like a ticking time bomb. Could have had a certain amount of resistance after it failed but not enough to blow the fuse for a period of time. Hope this helps.

@jahmarigallimore8692 5 лет назад

OTRVM I understand . You wouldn’t happen to be located near the New York area lol ?

@jahmarigallimore8692 5 лет назад

OTRVM or do you have a email so if I need help I could ask questions ?

@cheetosaregoodttv3762 2 года назад

What might you think is causing new battery to drain instantly? I tested it at 12.4V before installing, put it it and wasn’t enough power to crank it. It attempted to crank 3 times then just kinda started clicking like a dead battery sounds like, tested battery after attempting to turn on and it’s reading 7 volts, starts right up with a jump and the battery reads 12v+ when running. The moment I turn the bike off it drains the battery, I’ve tried 2 different batteries and same thing happens. This is on a 1999 cbr 900rr