why is there 3 serial data terminals in port? OBD1
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From: leon iowa
why is there 3 serial data terminals in port? OBD1
On my 94 camaro. It says terminal E, M, and L are serial data. B is the diagnostic terminal. What is the serial data terminals used for?
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From: Hell was full so they sent me to NJ
I don't think E and L are used on the 94's. Are there pins an wires in the cavities?
All the data from the EBCM, DERM and PCM are transmitted through M. Connecting to B puts it in diagnostic mode. G is used to program the keyless entry system. A is the ground.
All the data from the EBCM, DERM and PCM are transmitted through M. Connecting to B puts it in diagnostic mode. G is used to program the keyless entry system. A is the ground.
Thread Starter
Registered User
Joined: Aug 2006
Posts: 295
From: leon iowa
Ahh, you are right. I just went out and looked and there are no wires in those slots. Well that is what I was wanting to know, thanks alot man.. I'm tryin to troubleshoot alot problems with this car. Don't know much about OBD1
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