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Bikes, Hints'n'Tips => FZ6 / Fazer => Topic started by: nickincrete on 27 November 2012, 08:36:09 am

Title: messed up badly
Post by: nickincrete on 27 November 2012, 08:36:09 am

i had a flat battery and in haste i connected up a 24v charger to the bike fz6 2005
now the starter motor motor fuel pump ect works but no starting


have i blown the immobilizer or ecu


is there anything test wise that i can try to find outwhat ive fried


(the clocks are away being adjusted so i cant tell if the immobilizer is flashing the led)


help 

Title: Re: messed up badly
Post by: Rebuilt on 27 November 2012, 08:53:38 am

Did somthing similar exept didnt have any of that ... battery went flat ... got it charged ...put it back in .... attached the earth ...went to attach the live n it sparked  arr... nothing worked atall   :eek

changed a fuse or 2 n it works fine now .

Anything possible i guess  :)

Title: Re: messed up badly
Post by: keithfzs1000 on 27 November 2012, 09:05:23 am

prob the main 30 amp fuse, find out were it is change it and hopefully all should be ok as thats what is there for to blow to protect everything when elec probs or mistakes arrise

Title: Re: messed up badly
Post by: Fazerider on 27 November 2012, 11:51:43 am

That doesn't sound good... I think if the main or fuel injection circuit fuses are blown the fuel pump wouldn't run.
Unless you have knocked the killswitch off that leaves the ECU as a likely candidate. I don't know the FZ6, but get the feeling that the immobiliser and ECU are a single unit... if that's the case, swapping in another to check the ECU isn't going to be a simple job.
Once you do get it running again, check the regulator survived... if that was in circuit when you offered the battery 24V it might well have got cooked too.

Title: Re: messed up badly
Post by: wfbroddy on 27 November 2012, 02:16:40 pm

Quote from: nickincrete on 27 November 2012, 08:36:09 am

..............
now the starter motor motor fuel pump ect works but no starting


have i blown the immobilizer or ecu
....

Don't have a FZ6 but following my logic (not always the best thing to do  :D )

I would have thought if the bike lets you get to a point that it letting you at least try to start it, then the immobilizer/ECU is working okay (otherwise the bike wouldn't let you try to start it at all, not even spinning the motor over)

I'd go checking all the fuses and see if you're getting a spark, would be good starting points

Title: Re: messed up badly
Post by: AdieR on 27 November 2012, 04:44:20 pm

With the clocks off, it's difficult to tell (it provides diagnostic information).

Check your Radiator fan / back-up / fuel injection fuses, as well as your main 30A.

Have you tried fitting / using a new battery?

Title: Re: messed up badly
Post by: nickincrete on 02 December 2012, 05:02:19 pm

thanks all
seems either the main switch or kill switch may have a fault
it eventually started but i need a new battery to check it further


anyone know who can change the mileometer 4 me as i had to buy new(used) clocks