420A 2gNT Which of these is the ecu/tcu

[Ethenp23]

Which one is the ecu/tcu for the 420a??

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[jesse12345]

I just went out to double check, since I rewired my whole car.

The TCU has the plug on the side and ECU is straight. So in your picture the TCU will be on the right.

Mine are reversed so that was my bad.

 

[Ethenp23]

I just went out to double check, since I rewired my whole car.

The TCU has the plug on the side and ECU is straight. So in your picture the TCU will be on the right.

Mine are reversed so that was my bad.

Thanks man I appreciate it I was looking to replace it because it has me stuck in limp mode

 

[jesse12345]

No problem and I to had that problem so I ordered a tcu from the junk yard turned out it was the solenoid pack on the front of the transmission.