3. Reference waveform No. 3
Engine coolant temp. signal (from ECM)
WAVEFORM REFERENCE 3 CHART
| Measurement terminal |
CH1: G07-7 to G08-19 |
| Oscilloscope |
CH1: 5 V/DIV
TIME: 2 s/DIV |
| Measurement condition |
- After warmed up to normal operating temperature (ECT approx. 95 °C, 203 °F)
|
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