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Old

Jul 17, 2015 | 07:58 PM

#1

Kj814fun

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From: Cedar Rapids Iowa

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Electronics question

I have a question about the 2004 service manual. I'm looking in the manual but I'm not finding what I want. I'm looking for a electronic block diagram showing how the computers in the car communicates with each other.

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Old

Jul 18, 2015 | 12:31 AM

#2

Kj814fun

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From: Cedar Rapids Iowa

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I did eventually see that. I thank you for the picture it helps.

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Old

Jul 18, 2015 | 07:26 AM

#3

dadaroo

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Data Link Communications in volumne 3 has a basic description of how things work.

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Old

Jul 18, 2015 | 10:11 AM

#4

Lee DeRaud

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From: Anaheim CA

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Quote:

Originally Posted by dadaroo

Data Link Communications in volumne 3 has a basic description of how things work.

Yup. They don't document the messages at the bit level, but the general gist of what info goes from point A to point B is in the FSM. Problem is, it's scattered around in the various description sections...one of those times a searchable PDF FSM would be really handy.
(At the physical/transfer levels, it's just CAN bus, isn't it?)

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