Work Support Mode
WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When starting engine, CONSULT-II may display BATTERY VOLTAGE IS LOW. Charge battery, even if using charged battery.
This mode can be used for the following functions:
- FUEL PRESSURE RELEASE
Use to release fuel pressure. Fuel pump will stop by touching START during engine idling. Crank a few times after engine stalls. - IDLE AIR VOL LEARN
Use to perform idle air volume learning. - SELF-LEARNING CONT
Use to clear the coefficient of self-learning control value. Air/fuel mixture ratio returns to the original coefficient. - EVAP SYSTEM CLOSE
Use when testing EVAP system for leaks. This will open vacuum cut valve by-pass valve and close EVAP canister vent control valve in order to seal EVAP system under the following conditions:- Ignition switch on.
- Engine not running.
- Ambient temperature is above 32°F (0°C).
- No vacuum and no high pressure in EVAP system.
- Fuel tank temperature is more than 32°F (0°C).
- Within 10 minutes after starting EVAP SYSTEM CLOSE.
- TARGET IDLE RPM ADJ
Use when setting target idle speed. This function is usually unnecessary. - TARGET IGNITION TIMING ADJ
Use when adjusting target ignition timing. After adjustment, verify target ignition timing with a timing light. This function is usually unnecessary.