No spark Help needed
- carnesir
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No spark Help needed
23 Jul 2021 23:34 - 24 Jul 2021 05:17
Hello! New member here. From Sweden. I am rewiring a KZ750 LTD 1982 and I have had it running earlier but now I cant get any spark. Narrowed it down to the igniter thingy. Can someone please help me with the wiring. Also putting in a m-unit. Thank you
Last edit: 24 Jul 2021 05:17 by Street Fighter LTD.
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- Street Fighter LTD
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Re: No spark Help needed
24 Jul 2021 05:19
Welcome to KZRider
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Next time please click the insert all tab to complete the picture install process
Dave
I fixed your picture to be full size
Next time please click the insert all tab to complete the picture install process
Dave
Original owner 78 1000 LTD
Mr Turbo Race Kit, MTC 1075 Turbo pistons by PitStop Performance , Falicon Ultra Lite Super Crank, APE everything. Les Holt @ PDM's Billet Goodies . Frame by Chuck Kurzawa @ Logghe Chassis . Deep sump 5qt oil pan. RIP Bill Hahn
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- F64
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Re: No spark Help needed
24 Jul 2021 06:48
Do you have the schematic for your motorcycle?
I can't find those wire colors on my schematics.
Is that the ignitor that came with your motorcycle?
I can't find those wire colors on my schematics.
Is that the ignitor that came with your motorcycle?
81-KZ440-D2.
Louis Dudzik's GM HEI ignitor conversion installed 2015 s3.amazonaws.com/gpzweb/Ignition/GPZgmHEImod.html
Motogadget m-unit blue installed 2017.
LIC, NY
Louis Dudzik's GM HEI ignitor conversion installed 2015 s3.amazonaws.com/gpzweb/Ignition/GPZgmHEImod.html
Motogadget m-unit blue installed 2017.
LIC, NY
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- loudhvx
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Re: No spark Help needed
24 Jul 2021 08:21 - 24 Jul 2021 08:25
Here's a diagram I drew for a U.S. Kz750K1 twin, based on a German Kz750K1 twin.
I'm not 100% sure what the pink wire was for (it's been a while), but most likely (99%) it was for a safety interlock, especially since wiring it to ground makes it work.
www.kzrider.com/forum/4-electrical/17274...ght?start=228#485190
I'm not 100% sure what the pink wire was for (it's been a while), but most likely (99%) it was for a safety interlock, especially since wiring it to ground makes it work.
www.kzrider.com/forum/4-electrical/17274...ght?start=228#485190
1981 KZ550 D1 gpz.
Kz550 valve train warning.
Other links.
Kz550 valve train warning.
Other links.
Last edit: 24 Jul 2021 08:25 by loudhvx.
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Re: No spark Help needed
24 Jul 2021 09:56
Thanks Lou!
That pink wire was confusing me.
Carnesir,
You'll wire your (yellow with red stripe) to the ignition output on your m-unit along with your positive coil wire.
(pink wire) and (black wire with yellow stripe) go to ground
(yellow with blue stripe) goes to coil negative
(blue wire) and (black wire) go to your ignition pickups
schematic courtesy of loudhvx
That pink wire was confusing me.
Carnesir,
You'll wire your (yellow with red stripe) to the ignition output on your m-unit along with your positive coil wire.
(pink wire) and (black wire with yellow stripe) go to ground
(yellow with blue stripe) goes to coil negative
(blue wire) and (black wire) go to your ignition pickups
schematic courtesy of loudhvx
81-KZ440-D2.
Louis Dudzik's GM HEI ignitor conversion installed 2015 s3.amazonaws.com/gpzweb/Ignition/GPZgmHEImod.html
Motogadget m-unit blue installed 2017.
LIC, NY
Louis Dudzik's GM HEI ignitor conversion installed 2015 s3.amazonaws.com/gpzweb/Ignition/GPZgmHEImod.html
Motogadget m-unit blue installed 2017.
LIC, NY
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- carnesir
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Re: No spark Help needed
24 Jul 2021 10:02
Thanx for all the replies.
Yes its the igniter that came with the bike
If I wire it up like the schematic the weird thing is that i have 12 v on the brown and pink wire. Am I missing something???
I wired as follows bl-bl, blk-blk, y/r to coil pos, bl/y to coil neg, blk/y to ground, Pink was left alone.
Is it possible to wire some other way?
Yes its the igniter that came with the bike
If I wire it up like the schematic the weird thing is that i have 12 v on the brown and pink wire. Am I missing something???
I wired as follows bl-bl, blk-blk, y/r to coil pos, bl/y to coil neg, blk/y to ground, Pink was left alone.
Is it possible to wire some other way?
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Re: No spark Help needed
24 Jul 2021 12:33
Pink needs to go to ground as well.
1981 KZ550 D1 gpz.
Kz550 valve train warning.
Other links.
Kz550 valve train warning.
Other links.
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- carnesir
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Re: No spark Help needed
24 Jul 2021 23:56
Starting from scratch this morning and found that there was missing wires in the right handlebar switch. Fixing that and then rewiring the complete bike. Thanks for all the help
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