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Automatic Transmission – 4L60E – Electrical Diagnosis Page 7C2–18 Tech 2 Parameter Units Displayed Typical Data Value Transmission Fluid Temp °C Varies Estimated Gear Ratio Ratio 8.00:1 Transmission Hot Mode On / Off Off 1-2 Shift Data Once this mode is selected, displays specific parameter information about the 1-2 shift solenoid valve and its circuits. 1-2 Shift Data Parameters For definitions of the parameters in this table, refer to 3.3 Tech 2 Data Definitions. Tech 2 Parameter Units Displayed Typical Data Value Shift Solenoid A On / Off Varies Shift Solenoid B On / Off Varies Commanded Gear 1,2,3,4 1 1-2 Shift Time Seconds Varies 1-2 Shift Error Seconds Varies Shift Solenoid A Circuit Open or Shorted / Short to Battery / Okay Okay Throttle Position Percent Varies Engine Speed RPM Varies AT Input Speed N/A N/A AT Output Speed RPM Varies Vehicle Speed km/h 0 Estimated Gear Ratio Ratio 8.00:1 2-3 Shift Data Once this mode is selected, displays specific parameter information about the 2-3 shift solenoid valve and its circuits. 2-3 Shift Data Parameters For definitions of the parameters in this table, refer to 3.3 Tech 2 Data Definitions. Tech 2 Parameter Units Displayed Typical Data Value Shift Solenoid A On / Off Varies Shift Solenoid B On / Off Varies Commanded Gear 1,2,3,4 1 2-3 Shift Time Seconds Varies 2-3 Shift Error Seconds Varies Shift Solenoid B Circuit Open or Shorted / Short to Battery / Okay Okay Throttle Position Percent Varies Engine Speed RPM Varies AT Input Speed N/A N/A AT Output Speed RPM Varies |