Major Sensor Reference Graph In Data Monitor Mode

WARNING: This page is about a different car, the 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

The following are the major sensor reference graphs in "DATA MONITOR" mode:

CLSD THL POS, ACCEL SEN 1, THRTL SEN 1

The following illustration shows the data for "CLSD THL POS", "ACCEL SEN 1" and "THRTL SEN 1" when depressing the accelerator pedal with the ignition switch "ON" and with selector lever in "D" position. See Fig 1 . The signal of "ACCEL SEN 1" and "THRTL SEN 1" should rise gradually without any intermittent drop or rise after "CLSD THL POS" is changed from "ON" to "OFF".

Fig 1: Closed Throttle Position, Accelerator Sensor No. 1 & Throttle Sensor No. 1 Graph
Courtesy of NISSAN MOTOR CO., U.S.A.

ENG SPEED, MAS A/F SE-B1, THRTL POS SEN, HO2S2 (B1), HO2S1 (B1), INJ PULSE-B1

The following illustration shows the data for "ENG SPEED", "MAS A/F SE-B1", "THRTL POS SEN", "HO2S2 (B1)", "HO2S1 (B1)" and "INJ PULSE-B1" when revving engine quickly up to 4,800 RPM under no load after warming up engine sufficiently. See Fig 2 . Each value is for reference, the exact value may vary.

Fig 2: Engine Speed, Mass Airflow Sensor B1, Throttle Position Sensor, HO2S1 (B1), HO2S2 (B1) & Inj Pulse-B1 Graphs
Courtesy of NISSAN MOTOR CO., U.S.A.