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Hi Guys,
My name is Henk, a Dutchie living in Spain. I would highly appreciate your expert GM 2.8 V6 advice.
I am trying to sort out a Lamborghini replica, apparently made or assembled in Mexico, consisting of the front half chassis donated by a Pontiac Fiero and the rear, in which the transverse V6 2.8 engine, by a Buick 6000 or equivalent (they think). The owner has also heard it might actually be a 3.1 engine but the manifold definitely states 2.8.
The problem is that the whole wiring harness, partly butchered and partly doubled, was thrown in the back of the car, car was seen running at idle by the customer who bought it as it was, left it a couple of years and now wants it sorted out.
I am trying to identify the ECU, which looks like a 122730 (researched a lot on internet, here in Spain hardly any cars like the ones using those ECUs), 3 plugs of 2 rows, 16 colums, 8 colums and 16 columns, sticker with service number 16175511. Tried the local GM dealer but they say they have no way to track that number back to a certain car/wiring schematic.
I looked at various pinouts on the internet but cannot find anything even closely matching.
For instance IAC is on E3, E4, E5 and E6. MAP is on B6, F15 and A4. EGR is on C12, F4, F5 and E9. One wire O2 sensor is on E14. These are the sensors I can reach easily and thus check easily. Other sensors will be a lot harder to reach as access to cable ducts is almost impossible.
Can anybody help me with identifying the ECU application using that service number?
Thanks!
My name is Henk, a Dutchie living in Spain. I would highly appreciate your expert GM 2.8 V6 advice.
I am trying to sort out a Lamborghini replica, apparently made or assembled in Mexico, consisting of the front half chassis donated by a Pontiac Fiero and the rear, in which the transverse V6 2.8 engine, by a Buick 6000 or equivalent (they think). The owner has also heard it might actually be a 3.1 engine but the manifold definitely states 2.8.
The problem is that the whole wiring harness, partly butchered and partly doubled, was thrown in the back of the car, car was seen running at idle by the customer who bought it as it was, left it a couple of years and now wants it sorted out.
I am trying to identify the ECU, which looks like a 122730 (researched a lot on internet, here in Spain hardly any cars like the ones using those ECUs), 3 plugs of 2 rows, 16 colums, 8 colums and 16 columns, sticker with service number 16175511. Tried the local GM dealer but they say they have no way to track that number back to a certain car/wiring schematic.
I looked at various pinouts on the internet but cannot find anything even closely matching.
For instance IAC is on E3, E4, E5 and E6. MAP is on B6, F15 and A4. EGR is on C12, F4, F5 and E9. One wire O2 sensor is on E14. These are the sensors I can reach easily and thus check easily. Other sensors will be a lot harder to reach as access to cable ducts is almost impossible.
Can anybody help me with identifying the ECU application using that service number?
Thanks!
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