Pinpoint Test ECT - Engine Coolant Temperature Sensor: Notes
NOTE:
Enter this test only when a Code 09 is displayed during QUICK TESTS procedure or when directed here from another PINPOINT TEST. To prevent unnecessary diagnosis, inspect coolant level, oil level, cooling fan, thermostat, and airflow to radiator before testing.
ECT CIRCUIT PIN IDENTIFICATION
| Circuit | ECA Pin | BOB Pin | Wire Color | |||
|---|---|---|---|---|---|---|
| 1.3L | ||||||
| ECT | 2Q | 7 | RED/BLU | |||
| GND | (1) | (1) | BLK | |||
| 1.6L | ||||||
| ECT | 2I | 7 | BLU/RED | |||
| SIGRTN | 2C | 46 | BLU/YEL | |||
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