Component Inspection
P0121 Throttle/Pedal Position Sensor/Switch \'A\' Circuit Range/Performance
Inspection/Repair - Component Inspection
Component Inspection
Check TPS
1. IG KEY "OFF".
2. Connect probe to signal terminal of TPS connector and select oscilloscope function with GDS.
3. Warm up the engine to normal operating temperature.
4. Measure signal waveform of TPS with GDS.
Specification : Refer to Signal Waveform & Data
5. Is the measured signal waveform O.K?