Altima 2.5 SL L4-2.5L (QR25DE) (2002)
16.
Refer to the chart. Match the vehicles Current ECM Part Number with the New ECM Part Number. Make a note of the "number match" (current
and new ECM P/N) on the repair order.
NOTE:
B15 = Sentra, L31 = Altima
17.
Now go to the CONSULT-II screen and select the correct ECM program to install from the choices on the screen (see Figure C9). Refer to the
new ECM P/N note in the "number match" note you made in step 16.