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TCM Inspection

TCM INSPECTION [SJ6A-EL]
Terminal Voltage Table (Reference)

Note:
^ Use the ground of terminal 1P and 1 X of the TCM when measuring terminal voltage, as an error may occur when connecting the negative circuit tester to ground.


























Inspection Using An Oscilloscope (Reference) Turbine sensor
^ TCM terminal: 2A
^ Oscilloscope setting: 5 V/DIV (Y) 1 ms/DIV (X)
^ Measuring condition: Vehicle speed at 30 km/h (19 mph) (D range 1GR)

Vehicle speed





^ TCM terminal: 2D
^ Oscilloscope setting: 5 V/DIV (Y) 1 ms/DIV (X)
^ Measuring condition: Vehicle speed at 30 km/h (19 mph) (D range 1GR)

Shift solenoid F control





^ TCM terminal: 1Z
^ Oscilloscope setting: 5 V/DIV (Y) 1 ms/DIV (X)
^ Measuring condition: D range 5GR

Shift solenoid F control





^ TCM terminal: 1O
^ Oscilloscope setting: 200 mV/DIV (Y) 1 ms/DIV (X)
^ Measuring condition: D range 5GR

Shift solenoid G, control





^ TCM terminal: 1Y
^ Oscilloscope setting: 5 V/DIV (Y) 1 ms/DIV (X)
^ Measuring condition: D range 1GR

Shift solenoid G control





^ TCM terminal: 1L
^ Oscilloscope setting: 100 mV/DIV (Y) 1ms/DIV (X)
^ Measuring condition: D range 3GR-> 4GR

TCC control solenoid control





^ TCM terminal: 1Q
^ Oscilloscope setting: 50 mV/DIV (Y) 1 ms/DIV (X)
^ Measuring condition: P, N position, Idle

TCC control solenoid control





^ TCM terminal: 1D
^ Oscilloscope setting: 50 mV/DIV (Y) 1 ms/DIV (X)
^ Measuring condition: P, N position, Idle

Line pressure control solenoid control





^ TCM terminal: 1R
^ Oscilloscope setting: 5 V/DIV (Y) 1 ms/DIV (X)
^ Measuring condition: P, N position, Idle

Line pressure control solenoid control





^ TCM terminal: 1E
^ Oscilloscope setting: 100 mV/DIV (Y) 1 ms/DIV (X)
^ Measuring condition: P, N position, Idle