Operation Procedure

With CONSULT-III

1. Perform "ACCELERATOR PEDAL RELEASED POSITION LEARNING ".
2. Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
3. Start engine and warm it up to normal operating temperature.
4. Check that all items listed under the topic PREPARATION (previously mentioned) are in good order.
5. Select "IDLE AIR VOL LEARN" in "WORK SUPPORT" mode.
6. Touch "START" and wait 20 seconds.
7. Make sure that "CMPLT" is displayed on CONSULT-III screen. If "CMPLT" is not displayed, Idle Air Volume Learning will not be carried out successfully. In this case, find the cause of the incident by referring to the DIAGNOSTIC PROCEDURE  below.
8. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications.
   IDLE SPEED AND IGNITION TIMING SPECIFICATIONS
   
   

   ITEM	SPECIFICATION
   Idle speed	650 ± 50 RPM (in P or N position)
   Ignition timing	15 ± 5° BTDC (in P or N position)

Without CONSULT-III 

1. Perform "ACCELERATOR PEDAL RELEASED POSITION LEARNING ".
2. Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
3. Start engine and warm it up to normal operating temperature.
4. Check that all items listed under the topic PREPARATION (previously mentioned) are in good order.
5. Turn ignition switch OFF and wait at least 10 seconds.
6. Confirm that accelerator pedal is fully released, turn ignition switch ON and wait 3 seconds.
7. Repeat the following procedure quickly five times within 5 seconds.
   1. Fully depress the accelerator pedal.
   2. Fully release the accelerator pedal.
8. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 20 seconds until the MIL stops blinking and turned ON.
9. Fully release the accelerator pedal within 3 seconds after the MIL turned ON.
10. Start engine and let it idle.
11. Wait 20 seconds.
    Fig 1: Engine Operating Condition

    Courtesy of NISSAN MOTOR CO., U.S.A.
12. Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications.
    IDLE SPEED AND IGNITION TIMING SPECIFICATIONS
    
    

    ITEM	SPECIFICATION
    Idle speed	650 ± 50 RPM (in P or N position)
    Ignition timing	15 ± 5° BTDC (in P or N position)

13. If idle speed and ignition timing are not within the specification, Idle Air Volume Learning will not be carried out successfully. In this case, find the cause of the incident by referring to the DIAGNOSTIC PROCEDURE  below.