Chevrolet LS3 and 6L90 electrical data

[Doctor Volt]

This is of no help to you but may be of interest to some visitors

http://tomboynton.com/GMnetworks.pdf

Here is another good one

http://www.ni.com/pdf/manuals/372139d.pdf

Edited by Doctor Volt on Saturday 31st January 11:42

I dont know whats in this below file. Google description -

GENERAL MOTORS MODULE COMMUNICATIONS PROTOCOLS .... showing how the CAN BUS is connected to various electrical accessories and systems in....

http://wps.prenhall.com/wps/media/objects/6568/672...

Edited by Doctor Volt on Saturday 31st January 11:54

[Doctor Volt]

100SRV said:

Thank you Doctor Volt!
Is it J1939 CAN as per Allison transmissions or a protocol proprietary to GM?

I'd already worked out that there were seperate engine ECU and transmission ECU...I have a contact in the United States whom I am dealing with now but we are working to an exceedingly tight timescale hence the need for multiple enquiries in different places.

regards
100SRV

Is it J1939 CAN as per Allison transmissions or a protocol proprietary to GM?

I have looked all over the net to try and answer your above post and have come up with nothing

There is so little information on the subject (All Hush Hush) that I suspect a protocol proprietary to GM will prove to be the answer

Good luck in your hunt for the required information

[100SRV]

Good morning DoctorVolt!

Thank you for your assistance in finding data regarding this powertrain, unfortunately client confidentiality means I must be very careful what I post about the intended application.

I've found a supplier in the United States who can supply missing components (such as the harness, accelerator pedal, shift selector etc. PM me if you would like contact details.

The suggestion with google search was appreciated too...

regards and thanks again!
Matt

[anonymous-user]

100SRV said:

Good morning DoctorVolt!

Thank you for your assistance in finding data regarding this powertrain, unfortunately client confidentiality means I must be very careful what I post about the intended application.

I've found a supplier in the United States who can supply missing components (such as the harness, accelerator pedal, shift selector etc. PM me if you would like contact details.

The suggestion with google search was appreciated too...

regards and thanks again!
Matt

if you need to "reverse engineer" any CAN stuff, give me a call ! ;-)

[100SRV]

Max_Torque said:

if you need to "reverse engineer" any CAN stuff, give me a call ! ;-)

Thank you for the suggestion Max Torque, I'll bear it in mind for the future!
100SRV

[Doctor Volt]

100SRV said:

Good morning DoctorVolt!

Thank you for your assistance in finding data regarding this powertrain, unfortunately client confidentiality means I must be very careful what I post about the intended application.

I've found a supplier in the United States who can supply missing components (such as the harness, accelerator pedal, shift selector etc. PM me if you would like contact details.

The suggestion with google search was appreciated too...

regards and thanks again!
Matt

Good afternoon 100SRV

Glad to have been of a little help, I hope your project goes to plan now that you have much needed parts on their way to you