10 Inspection of Circuit W/ Acceler. Pedal Switch Off, A/T

DESCRIPTION OF OPERATION
The accelerator pedal switch is used to detect the operating state of the accelerator pedal. It is one of the sensors of the ELC-4A/T automatic transmission. Since the accelerator pedal is not operated during vehicle speed control, the cruise control unit forces transistor Tr1 into the OFF state, creating the same state as when the accelerator pedal switch is placed in the OFF state.

TROUBLESHOOTING HINTS

ECU Terminal Voltage: