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TYPICAL ENABLING CONDITIONS TABLE OFF malfunction (A) TYPICAL ENABLING CONDITIONS TABLE OFF malfunction (B) TYPICAL ENABLING CONDITIONS TABLE ON malfunction TYPICAL ENABLING CONDITIONS TABLE TYPICAL MALFUNCTION THRESHOLDS Vehicle speed 25 km/h (15.5 MPH) or more Shift solenoid valve S1 circuit Not circuit off malfunction Shift solenoid valve S3 circuit Not circuit on malfunction Shift solenoid valve S4 circuit Not circuit off malfunction Shift solenoid valve SL2 circuit Not circuit on malfunction 1 - 2 shift valve Not malfunction Sequence valve Not malfunction Transfer position HIGH* HINT: Vehicle speed sensor circuit Not circuit malfunction Output shaft speed sensor circuit Not circuit malfunction Transfer output speed 143 RPM or more Transfer input speed/Transfer output speed (NO/NOtf) 0.9 or more, and less than 1.1 ECM lock-up command ON (SLU pressure: 513 kPa (5.2 kgf/cm 2 , 74 psi) or higher) Duration time from lock-up on command 3 sec. or more Less than 120 km/h (74.6 MPH) ECM selected gear 2nd Vehicle speed 2 km/h (1.2 MPH) or more Output speed 2nd --> 1st down-shift point or more Throttle valve opening angle 9% or more at 2000 RPM (Conditions vary with engine speed) ECM lock-up command OFF (SLU pressure: Below 4 kPa (0.04 kgf/cm 2 , 0.6 psi)) Duration time from lock-up off 3 sec. or more Throttle valve opening angle 6% or more Vehicle speed Less than 120 km/h (74.6 MPH) at 2nd gear (Varies with ECM
2009 Toyota Tundra 2009 TRANSMISSION AB60F Automatic Transaxle - Tundra
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