CAN Communication?

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09-27-17, 09:08 PM

Tranman

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CAN Communication?

I'm just trying to figure out some information, and I can't seem to access Toyota TIS to look up diagrams. From my understanding, the '04-06 LS430's have CAN Communication throughout the modules and the previous '01-'03 LS430's did not. Am I correct?

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09-28-17, 03:38 AM

rkw77080

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Quote:

Originally Posted by Tranman

That's correct... Here's the CAN Communication System Diagram.

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CAN Communication System Diagram.pdf (57.2 KB, 93 views)

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Tranman (09-28-17)

09-28-17, 04:21 AM

Tranman

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Quote:

Originally Posted by rkw77080

That's correct... Here's the CAN Communication System Diagram.

Thank you so much for the confirmation! I was wondering, do you have the ECM pinout diagram for the '01-'03?

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09-28-17, 10:06 AM

rkw77080

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Sure, here you go...

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ECM Diagnostic.pdf (31.0 KB, 114 views)

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09-28-17, 10:18 AM

rkw77080

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and here's the ECM wiring drawing...

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Engine Control Module.pdf (217.0 KB, 144 views)

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Tranman (09-28-17)

09-28-17, 10:31 AM

Tranman

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Quote:

Originally Posted by rkw77080

and here's the ECM wiring drawing...

Dude you are the man! I was about to ask for that. This definitely helps me out quite a bit.. I'm looking to do a 2JZ-GTE swap into a LS430 and sounds like it'll be easier for me to work with a '01-'03 than the '04-'06 because of CAN.

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