Q45 V8-4.5L (VK45DE) (2002)
15.
Turn the ignition switch "ON" (do not start the engine). Press CONSULT-II's ON button if it does not turn on automatically with the ignition
switch (see Figure 16).
16.
Press "SUB MODE" and select "BATTERY CHARGE".
17.
Refer to Figure 17. The vehicle battery voltage is "Charger Input". "Battery Voltage" is CONSULT-II's battery voltage.
^
If the vehicle battery voltage ("Charger Input") is less than 11 volts, charge it properly/replace it before proceeding with ECM
Reprogramming.
^
If CONSULT-II's battery ("Battery Voltage") is less than 8 volts, disconnect CONSULT-II and charge its battery before proceeding with ECM
Reprogramming.
^
If the batteries are within specification, proceed to step 18.
CAUTION:
Do not attempt ECM Reprogramming if the voltage of either battery is below the specified voltage. ECM damage can occur if the batteries do not
maintain the minimum voltage during the ECM Reprogramming.
ECM Reprogramming.
18.
Turn the vehicle's ignition switch "OFF" and CONSULT-II off.