Subject	It won't be in the ECU.
Posted by	chromaone on August 20, 2009 at 10:29 AM
	This message has been viewed 325 times.
In Reply To	OK I have my ECU open and i don't see that EXO-3 chip >> posted by WE350Z on August 20, 2009 at 12:36 AM
Message	The diagram is for an ECU to serial port interface. The clock generator is part of the interface (or part of a real Consult unit), not part of the ECU.
Follow Ups	1991 OBD Pinouts / Pic - WE350Z 00:15:25 08/18/09 Here is my '93 - WE350Z 02:45:39 08/18/09 Anyone? - WE350Z 13:40:01 08/18/09 1991 OBD Pinouts / Pic - chromaone 15:00:34 08/18/09 OK so wire colors and pinout positions look the same but >> - WE350Z 22:57:19 08/18/09 Found a couple interesting links - WE350Z 23:35:24 08/18/09 Has anyone tried this? - WE350Z 00:38:58 08/19/09 RS232 Reference Findings - WE350Z 01:05:16 08/19/09 This may very well explain my theory about what's going on - WE350Z 18:30:26 08/19/09 The interface supplies the clock to the ECU. - chromaone 19:01:29 08/19/09 OK I have my ECU open and i don't see that EXO-3 chip >> - WE350Z 00:36:26 08/20/09 It won't be in the ECU. - chromaone 10:29:40 08/20/09 yeah you're right - so which side is the clockrate being >> - WE350Z 12:39:09 08/20/09 I think someon on the ECCS forum may hold the key - WE350Z 01:01:47 08/20/09 Spoke with Blitz - they were completely unhelpful and it was - WE350Z 20:04:35 08/20/09 Have you tried it in another car or on another ECU? - chromaone 21:01:41 08/20/09 Yes and Yes. My RVIT worked in a friends '90 and I bought > - WE350Z 22:58:52 08/20/09 Consult port also connects to other controllers? - chromaone 14:59:25 08/21/09 But why why why does Blazt Serial/USB Adapter/Laptop work??? (n/m) - WE350Z 15:44:12 08/21/09
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