Zongshen RX3 (ZS250GY-3): Delphi Multec EFI

[Weldangrind]

Originally Posted by SpudRider

Perhaps the easiest solution is to buy an adapter harness, such as the one in the link below, and wire the appropriate Delphi plug on the other end.

http://www.ebay.com/itm/20-to-16-Pin..._Tools&vxp=mtr

Perhaps somebody already manufactures a Dephi 6-pin to OBDII adapter.

[SpudRider]

Here is some more information on OBD2 connector wiring.

http://www.bmwgm5.com/Peake_AB03.htm
http://www.obdtester.com/obd2_connector
http://www.change2e85.com/servlet/Detail?no=160
https://plxdevices.com/obd/
http://www.obdtester.com/obd2_protocols
http://clubroadster.net/vb_forum/74-...t-install.html
http://www.rberger.com/Car_Diagnosti...stic_Codes.php

[SpudRider]

Someone was selling a Delphi Motor Scan KF90121 on ebay for $109.99, delivered. See the information at the bottom of the webpage.

http://www.ebay.com/itm/Delphi-Motor...78bdf1&vxp=mtr

Here are some photographs of the Delphi motor scan, and it's connectors.





Here are some other photographs of the scanner.

[Weldangrind]

Originally Posted by SpudRider

Someone was selling a Delphi Motor Scan KF90121 on ebay for $109.99, delivered.

That's well worth jumping on.

[SpudRider]

Here's the wiring diagram for the scanner connector from page 70 of the Delphi service manual.

[SpudRider]

As always, thanks for your feedback, Weld.

The Delphi, MT05 diagnostic plug only employs three wires, as shown in the Delphi service manual.



The OBD2 code specifies the following wiring, as shown at the link below.

Pins 4&5: Ground
Pins 7&8: K-Line
Pin 16: +12V Battery

http://www.bmwgm5.com/Peake_AB03.htm

I might as well convert the RX3, 6-pin Delphi connectors to 3-pin Delphi connectors, which I can get from eBay.

http://www.ebay.com/itm/New-Delphi-W...p2054897.l4275

I am inclined to purchase the following adapter, and wire the correct OBD2 pins to the corresponding Delphi pins, using one of the 3-pin Delphi connectors.

http://www.ebay.com/itm/Diagnostic-C..._Tools&vxp=mtr





I can then connect this OBD2 adapter harness to any OBD2 scanner, such as the inexpensive, OBD2 scanner shown in the link below.

http://www.ebay.com/itm/Autel-MS300-...p2054897.l4275

[dpl096]

Originally Posted by SpudRider

As always, thanks for your feedback, Weld.

The Delphi, MT05 diagnostic plug only employs three wires, as shown in the Delphi service manual.



The OBD2 code specifies the following wiring, as shown at the link below.

Pins 4&5: Ground
Pins 7&8: K-Line
Pin 16: +12V Battery

http://www.bmwgm5.com/Peake_AB03.htm

I might as well convert the RX3, 6-pin Delphi connectors to 3-pin Delphi connectors, which I can get from eBay.

http://www.ebay.com/itm/New-Delphi-W...p2054897.l4275

I am inclined to purchase the following adapter, and wire the correct OBD2 pins to the corresponding Delphi pins, using one of the 3-pin Delphi connectors.

http://www.ebay.com/itm/Diagnostic-C..._Tools&vxp=mtr





I can then connect this OBD2 adapter harness to any OBD2 scanner, such as the inexpensive, OBD2 scanner shown in the link below.

http://www.ebay.com/itm/Autel-MS300-...p2054897.l4275

Spud . . Did you end up making this work or not ?

[SpudRider]

Originally Posted by dpl096

Spud . . Did you end up making this work or not ?

No, it does not work. Read all the posts in the following, short thread.

http://www.chinariders.net/showthread.php?t=16406

[dpl096]

OK .... Read everything. Lol I suppose given enough time there will be an android app for my silly phone to handle it! In the meantime Kat's hard work is certainly appreciated.

[Weldangrind]

That is certainly an economical way to go. After you've adapted the harness and purchased the connector, perhaps you could borrow a higher quality scanner from Andy to see what other features might be useful.

You might also choose to buy an OBDII connector that will plug into a laptop, which could allow for custom fuel mapping, etc.

[SpudRider]

Originally Posted by Weldangrind

That is certainly an economical way to go. After you've adapted the harness and purchased the connector, perhaps you could borrow a higher quality scanner from Andy to see what other features might be useful.

You might also choose to buy an OBDII connector that will plug into a laptop, which could allow for custom fuel mapping, etc.

Thank you, Weld. If enough space is available, I will probably keep the OBD2 adapter harness stored under the pillion saddle.

[Wolftrax]

Looks very promising. Copy of their reply.

Thank you for your interest in a Dobeck Performance fuel solution.

It is very possible for us to develop a fuel solution.
We would either need one of these bikes available to test with or some specific tech information to see if we have a solution available.

I have informed R&D about your interest. I will contact you with an update as soon as I hear back from them.

Will you have one of these bikes?
Where are you located?

Let me know if you have any other questions.


Regards,

Dillon Binstock | Dobeck Performance
Sales | Marketing

[SpudRider]

Thanks for posting the update, Mark. How long do they need the bike for testing?

[Wolftrax]

Originally Posted by SpudRider

Thanks for posting the update, Mark. How long do they need the bike for testing?

I'll follow up with them and find out how long they need it.

[Weldangrind]

So cool! I'd happily give up my bike for awhile to allow for tuning development.