Gen 1 N/A JDM to Gen 3 JDM Cluster Help !!

Hi All,

I am currently in the middle of a gen 3 3sgte conversion on my gen 1 jdm 3sge. I have gen 3 engine harness, ecu, taillights, body harness. Basically, when researching it seemed as long as the body harness from ecu to kick panel was gen 3, the cluster should be plug and play.

However apon removal I noticed that the plugs were different, gen 3 having 3, gen 4 having 3 + what seems to be Speedo drive.

My question is, what would be involved exactly with changing the cluster from mechanical to electrical?
I read a few posts where the individual cut the 91 plugs and rewired the 93+ ones on. Is this relatively straight forward if you have the service manual?

I was fortunate to receive the dashboard wiring with my halfcut, however am not to keen on pulling out the whole dash.

Any help would be greatly appreciated, any body that's done this conversion have any feedback?

Thanks in advance,
Abs

artymr2
IRRC you need to rewire all the cluster plugs. If you have the info and can solder it's not hard, just tedious. Why not just keep the mech speedo? That's what I did.

Cheers

Did everything work ok for you?
I was under the impression the gen 3 with e153 had a speed sensor ..does that mean you just left the mechanical Speedo drive unconnected?

Did you need to modify anything?

Thanks for the quick reply,
Abs

I did a turbo 1990 to gen3 swap. As above I just bolted the old speedo drive into the new box and left the wiring harness plug disconnected. The mech speedo generates the speed signal in the cluster that then goes to the ecu.

I didn't notice yours was NA so your speedo drive won't fit the turbo box. But if you can get a turbo box mech speedo drive it will bolt right in.

Cheers