Key-off monitor sequence is 1 to 8
- Atmospheric pressure ATMOSPHERIC PRESSURE
Next sequence is run if following condition set - Atmospheric pressure change for 10 sec. Less than 2.25 mmHg (0.3 kPa) for 1 second. - First reference pressure REFERENCE PRESSURE
Next sequence is run if all of following conditions set Condition 1, 2 and 3 1. FTP when 4 seconds. after reference pressure measurement -7.5 mmHg (-1 kPa) or less 2. Reference pressure -36.4 to -7.93 mmHg (-4.85 to -1.057 kPa) 3. Reference pressure Saturated - Vent valve stuck closed check VENT VALVE STUCK CLOSED CHECK
Next sequence is run if following condition set - FTP change for 10 seconds. after vent valve ON (closed) 2.25 mmHg (0.3 kPa) or more - Vacuum introduction and leak VACUUM INTRODUCTION AND LEAK
Next sequence is run if both of following conditions set Condition 1 and 2 1. Vacuum introduction time 12 minutes. or less 2. FTP FTP was saturated - Purge VSV stuck closed check PURGE VSV STUCK CLOSED CHECK
Next sequence is run if following condition set - FTP change for 10 seconds. after purge VSV ON (open) 2.25 mmHg (0.3 kPa) or more - Second reference pressure measurement SECOND REFERENCE PRESSURE MEASUREMENT
Next sequence is run if all of following conditions set Condition 1, 2, 3 and 4 1. FTP when 4 seconds. after reference pressure measurement -7.5 mmHg (-1 kPa) or less 2. Reference pressure -36.4 to -7.92 mmHg (-4.85 to -1.057 kPa) 3. Reference pressure Saturated 4. Reference pressure difference between first and second 5.25 mmHg (0.7 kPa) or less - Leak check LEAK CHECK
Next sequence is run if following condition set - FTP when vacuum introduction was complete Second reference pressure or less - Atmospheric pressure ATMOSPHERIC PRESSURE
Monitor is complete if following 2.25 mmHg (0.3 kPa) or less Atmospheric pressure difference between sequence 1 and 8 2.25 mmHg (0.3 kPa) or less