94-95 Accord Automatic Pin Swap Information for installing an OBD1 P75 Automatic ECU
94-95 Honda Accord (with auto transmission) can use the 94-95 Integra LS auto ECU (such as is used with our S300 AUTO ECU package) provided the following wiring changes are performed:
- Move the wire at ECU pin D5 (blue w/ white stripe) to D8
- Move the wire at ECU pin D18 (light green w/ black stripe) to D16
- Move the wire at ECU pin A18 (brown w/ white stripe) to pin A19
The new ECU OBD1 P75 ECU will now simply plug in place of the stock 94-95 Accord ECU. No changes are needed at the Accord TCU.
This information is assuming you will be using a tuning system in the P75 ECU to program/tune the engine in your Accord. The stock P75 ECU cannot be used as the engine parameters are incorrect.