riddle me this engine/harness versions

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addicted to relics
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riddle me this engine/harness versions

#1 Post by addicted to relics » Sun Dec 02, 2018 9:16 pm

hey guys I wil update my build thread in a bit but as of now I have a puzzle to solve and I need your expertise

ok I have a 87 full fairing version and a 85 naked (supposed to have fairing, just got it as a shell)

my 87 FF S# is JYA1WV006HA002238
it's engine is a 1AG-000229, ECU and harness #52Y-509 (WTF??)
that one is done and runs great. I bought it like that.
and I am not messing with it.

The "OTHER" is a Canadian 85 S#JYA1AG00XFA000161
the donor engine I got from redline junkie is a 1WV-000119 the ECU/harness is 1UA-50

I know what you all are thinking swap the engine in proper frame... well no I wont touch my working one
I need a way to make the harness work backward

as far as I researched the ecu on the 87 is from japan!!! (why)
the other for the 85 is from Europe!!! (why)

can't I get a break
anyone has a couple of wiring diagram from all these versions so I can unfuck all this mess

Tks or any helpful link to my puzzle would be appreciated

addicted to relics
Posts: 34
Joined: Tue Jul 24, 2018 8:45 pm

Re: riddle me this engine/harness versions

#2 Post by addicted to relics » Sun Dec 02, 2018 9:17 pm

RZ350

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Zedixe13
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Re: riddle me this engine/harness versions

#3 Post by Zedixe13 » Mon Dec 03, 2018 7:39 am

The 1AG is a 1985 engine and will work fine with a 52Y cdi , matched flywheel and harness . This is a factory set up for the Canadian 1985 .As for the 1987 , the 1UA harness and flywheel need a 1UA cdi to match the connectors but it's compatible with a 52Y cdi as long as you change the connectors . My 1986 1UA run with a 52Y cdi . Both cdi were used on CDN models .

addicted to relics
Posts: 34
Joined: Tue Jul 24, 2018 8:45 pm

Re: riddle me this engine/harness versions

#4 Post by addicted to relics » Mon Dec 03, 2018 8:06 am

what about the 1WV engine which is what I am dealing with will it work with the 1UA cdi/harness I am having all sort of extra connectors (mind you I have zero electronics attached as it came with a rolling shell
I wiring diagram of the engine running wires would help I can figure the rest of the controls, lights and display later as in what diagram am I looking at if I want to make it like a dirtbike with a battery I can make a separate front and rear harness later

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nokturnal
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Re: riddle me this engine/harness versions

#5 Post by nokturnal » Mon Dec 03, 2018 8:44 am

Did the two bikes come together?

Sounds like someone completely swapped the guts between bikes.
:smt017

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nokturnal
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Re: riddle me this engine/harness versions

#6 Post by nokturnal » Mon Dec 03, 2018 8:44 am

1ua is stock 87
:smt017

addicted to relics
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Re: riddle me this engine/harness versions

#7 Post by addicted to relics » Mon Dec 03, 2018 11:33 pm

nah they came apart nov for the 87 stock and last april for the 85 rolling chassis, I sourced a 1WV from redline junkie here last week now trying to make sense of all the differences so I can wire it up correctly (engine wise) all controls and lights will be custom so I will cross that bridge when I get there
as In magneto to reg/rec to batt to fuse box to cdi to coil to plugs and all the other sensors that will prevent it to start if not plugged in correctly

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