mchong75 Posted April 29, 2010 Share Posted April 29, 2010 I need some help. My stock ECM for 1976 was burnt so I ordered a used one off of ebay. The part number (green color sticker) on the ECM matches the stock. ( A11 600 000) But the pin settings are different. TOP - Stock BOTTOM - eBay replacement Can I use this or do I need to find something with a same pin set? Quote Link to comment Share on other sites More sharing options...
stravi757 Posted April 29, 2010 Share Posted April 29, 2010 Ya, thats probably a 77/78 ecu. You need a 75/76 one. Quote Link to comment Share on other sites More sharing options...
Administrators BRAAP Posted April 29, 2010 Administrators Share Posted April 29, 2010 '78 ECU is it's own beast, totally different harness and pin out, not interchangeable with the '77. Quote Link to comment Share on other sites More sharing options...
RB26powered74zcar Posted April 29, 2010 Share Posted April 29, 2010 I have a 76 ecu. Let me know if interested. PM Quote Link to comment Share on other sites More sharing options...
RB26powered74zcar Posted April 30, 2010 Share Posted April 30, 2010 (edited) Here is my 76 ECU. It matches the one the eBay guy sold you. What does your door tag have for month and year? Edited April 30, 2010 by rb26powered74zcar Quote Link to comment Share on other sites More sharing options...
mchong75 Posted April 30, 2010 Author Share Posted April 30, 2010 On 4/30/2010 at 1:34 AM, rb26powered74zcar said: Here is my 76 ECU. It matches the one the eBay guy sold you. What does your door tag have for month and year? I really appreciate you taking the time to take these pics. The car's at the shop so I'll have to check this tomorrow. Quote Link to comment Share on other sites More sharing options...
mchong75 Posted April 30, 2010 Author Share Posted April 30, 2010 On 4/30/2010 at 1:34 AM, rb26powered74zcar said: Here is my 76 ECU. It matches the one the eBay guy sold you. What does your door tag have for month and year? Do you know if yours is a California or Federal emission? Quote Link to comment Share on other sites More sharing options...
RB26powered74zcar Posted April 30, 2010 Share Posted April 30, 2010 On 4/30/2010 at 11:17 AM, mchong75 said: Do you know if yours is a California or Federal emission? I'll get back to you on that. There is a tag under the the door jam tag that I believe says something about that. I think it's a non Calif. approved vehicle... I'll confirm later today. Quote Link to comment Share on other sites More sharing options...
mchong75 Posted April 30, 2010 Author Share Posted April 30, 2010 On 4/30/2010 at 11:53 AM, rb26powered74zcar said: I'll get back to you on that. There is a tag under the the door jam tag that I believe says something about that. I think it's a non Calif. approved vehicle... I'll confirm later today. Thanks. I think this is the reason why there's two different option on the ECM. My repair guy was telling me that I need an ECM that was for California emission. Quote Link to comment Share on other sites More sharing options...
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