1.Context sensitive keys correspond with on-screen buttons. F1 on this screen selects 'Test'.
2. The LED PSW column indicates which pressure switch is being activated.
3. The LED PRNDL column indicates which PRNDL channel is selected when available.
4. The TCC/SOL arrow buttons modulate the TCC solenoid in 1% increments from 0 - 100%.
5. The EPC arrow buttons modulate the EPC solenoid line pressure in 1% increments for duty cycle from 0 - 100%.
6. The SHIFT arrow buttons shift the transmission up and down, one gear at a time.
7. The Enable button enables the torque converter clutch. Its LED indicates power on.
8. The Min/Max button allows you to quickly take the Pressure Control Solenoid to its minimum or maximum setting. Press the min/max button and then the down arrow button to take EPC to its min value, or the up arrow button to take EPC to its max value. Its LED indicates Min/Max mode.
9. The Test button initiates data recording during a test, when available. Its LED indicates data is being recorded.