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Symptom
Engine skids when driving at 5th. Or slipping occurred.
Slip at lock up.
Maximum vehicle speed is low.
There is completely no creep.
Excessive large creep.
Vehicle cannot be parking condition on "P" range. Parking con-
dition is not released though shifting to other ranges.
Vehicle can drive on "P" range.
Vehicle can drive on "N" range.
Vehicle cannot drive at any range.
Vehicle cannot drive on "D" range.
Vehicle cannot drive on "R" range.
General Diagnostic Table
• Fluid level and condition
• Line pressure
• Accelerator pedal position sensor
• Throttle position sensor
• CAN communication signal
• Oil pressure switch 1 and Front brake solenoid valve
• Fluid level and condition
• Line pressure
• Engine speed signal
• Torque converter turbine speed sensor
• Lock up solenoid valve
• CAN communication signal
• Fluid level and condition
• Line pressure
• Accelerator pedal position sensor
• Throttle position sensor
• CAN communication signal
• Direct clutch solenoid valve
• Vehicle speed sensor 1 and 2
• Fluid level and condition
• Engine speed signal
• CAN communication signal
• Oil pressure switch 4 and Direct clutch solenoid valve
• Line pressure
• Engine speed signal
• CAN communication signal
• Oil pressure switch 4
• Inhibitor switch
• Control cable adjustment
• Inhibitor switch
• Fluid level and condition
• Control cable adjustment
• Line pressure
• Inhibitor switch
• Fluid level and condition
• Control cable adjustment
• Line pressure
• Fluid level and condition
• Line pressure
• Inhibitor switch
• Control cable adjustment
• Loosing or damaging of propeller shaft.
• Loosing or damaging of drive shaft.
• Fluid level and condition
• Line pressure
• Inhibitor switch
• Control cable adjustment
• Loosing or damaging of propeller shaft.
• Loosing or damaging of drive shaft.
• Fluid level and condition
• Line pressure
• Inhibitor switch
• Control cable adjustment
• Loosing or damaging of propeller shaft.
• Loosing or damaging of drive shaft.
5AT(diag)-143
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Problem parts
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