kawasaki gpz 1100B1

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27 Sep 2022 07:23 #874665 by Vova94
kawasaki gpz 1100B1 was created by Vova94
Hello everyone, please help. I have a Kawasaki GPZ 1100, the problem is that the injection system stopped working... The reason turned out to be that the throttle valve sensor does not work, it is almost impossible to buy from us, I decided to disassemble and replace the radio components, I would be grateful if someone knows or has a diagram for it and the marking of parts, as well as I will be grateful for the ignition schemes of the CDI, the control unit, as well as the regulator relay and various other schemes. Thank you for your attention...

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27 Sep 2022 08:30 - 27 Sep 2022 08:36 #874669 by Vova94
Replied by Vova94 on topic kawasaki gpz 1100B1
Here is mine disassembled
Last edit: 27 Sep 2022 08:36 by Street Fighter LTD.

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27 Sep 2022 08:40 #874671 by Vova94
Replied by Vova94 on topic kawasaki gpz 1100B1
Thanks, but it won't help, there are no circuit boards in the book, maybe there is a person on the forum who repaired the control unit

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27 Sep 2022 10:07 #874675 by Vova94
Replied by Vova94 on topic kawasaki gpz 1100B1
I'm from Ukraine, I think it's easier to replace a couple of radio parts than to order a whole system, and I have a pure interest in restoring this board
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27 Sep 2022 11:27 #874680 by Wookie58
Replied by Wookie58 on topic kawasaki gpz 1100B1
It's great you want to do this but I don't think you will get the diagrams you are looking for. When I worked in the automotive industry even as dealers we didn't get schematics of "inside the box" layouts, 

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  • Scirocco
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  • Never change a running system
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27 Sep 2022 12:06 - 27 Sep 2022 12:20 #874682 by Scirocco
Replied by Scirocco on topic kawasaki gpz 1100B1
Can you post pics of the thottle valve sensor, regulator relay and igniter box (parts no.)
I have could have some spare parts for the EFI bikes.

It´s not me, but avaliable in Germany on ebay private market.
www.ebay-kleinanzeigen.de/s-anzeige/kawa.../1698051500-306-5489
Last edit: 27 Sep 2022 12:20 by Scirocco.

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27 Sep 2022 12:07 #874683 by Nerdy
Replied by Nerdy on topic kawasaki gpz 1100B1

It's great you want to do this but I don't think you will get the diagrams you are looking for. When I worked in the automotive industry even as dealers we didn't get schematics of "inside the box" layouts, 
 

Fair enough, but I wonder if someone could provide a clear picture of a good/working board: some electronic components (e.g. resistors) are marked using a standard taxonomy, so Vova would be able to identify what should be on his board and then search for the correct items.


1979 KZ400 Gifted to a couple of nephews
1967 Yamaha YCS1 Bonanza
1980 KZ440B
1981 Yamaha XT250H
1981 KZ440 LTD project bike
1981 GPz550
2013 Yamaha FZ6R

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27 Sep 2022 12:18 #874684 by Wookie58
Replied by Wookie58 on topic kawasaki gpz 1100B1

It's great you want to do this but I don't think you will get the diagrams you are looking for. When I worked in the automotive industry even as dealers we didn't get schematics of "inside the box" layouts, 

 

Fair enough, but I wonder if someone could provide a clear picture of a good/working board: some electronic components (e.g. resistors) are marked using a standard taxonomy, so Vova would be able to identify what should be on his board and then search for the correct items.

That would be great if someone has this, as you say most of the components will have standardised markings. I believe however that Vova's board looks like it does from removing the resin that it was encased in (many of these sealed units are impossible to access without destroying the internals) so not sure there will be an example in a condition that is able to be replicated. PLEASE SOMBODY PROVE ME WRONG AND HELP THIS GUY OUT
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27 Sep 2022 12:41 #874687 by Scirocco
Replied by Scirocco on topic kawasaki gpz 1100B1
Did some research on cmsnl.com and the igniter part no. 21119-1041 (€ 696.50)

www.cmsnl.com/kawasaki-kz1100b1-gpz-1981...partslist/62192.html
www.cmsnl.com/kawasaki-kz1100b1-gpz-1981...2/igniter_211191041/

is supersession/replaced with part no. 21119-1356 (KZP model 1985 - 2005) 90 €

www.cmsnl.com/products/igniter_211191356/
ebay.de/itm/291538313117

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27 Sep 2022 13:00 #874690 by Nerdy
Replied by Nerdy on topic kawasaki gpz 1100B1

I believe however that Vova's board looks like it does from removing the resin that it was encased in (many of these sealed units are impossible to access without destroying the internals) so not sure there will be an example in a condition that is able to be replicated.
 

That is a good point and one that I had not considered.

1979 KZ400 Gifted to a couple of nephews
1967 Yamaha YCS1 Bonanza
1980 KZ440B
1981 Yamaha XT250H
1981 KZ440 LTD project bike
1981 GPz550
2013 Yamaha FZ6R
The following user(s) said Thank You: Wookie58

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