|
|
|
Content .. 1484 1485 1486 1487 ..
HINT: The wavelength becomes shorter as engine speed increases. h. WAVEFORM 7: Purge VSV WAVEFORM REFERENCE HINT: If the waveform is not similar to the illustration, check the waveform again after idling for 10 Fig. 23: Identifying Waveform 7 i. WAVEFORM 8: Vehicle speed signal WAVEFORM REFERENCE HINT: The wavelength becomes shorter as the vehicle speed increases. (a) D74-36 (IGT6) - D74-81 (E1) 2 V/DIV., 20 msec./DIV. Idling (a) D74-38 (IGT7) - D74-81 (E1) 2 V/DIV., 20 msec./DIV. Idling (a) D74-39 (IGT8) - D74-81 (E1) 2 V/DIV., 20 msec./DIV. Idling (b) D74-104 (IGF1) - D74-81 (E1) 2V/DIV., 20 msec./DIV. Idling (b) D74-105 (IGF2) - D74-81 (E1) 2 V/DIV., 20 msec./DIV. Idling Terminal No. (Symbols) Tool Setting Condition D74-63 (PRG) - D74-81 (E1) 10 V/DIV., 10 to 100 msec./DIV. Idling Terminal No. (Symbols) Tool Setting Condition A24-13 (SPD) - D74-81 (E1) 2 V/DIV., 20 msec./DIV. Driving at 20 km/h (12 mph)
2009 Toyota Tundra 2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra
|