Component Inspection
- Ignition "OFF".
- Disconnect ECTS connector.
- Measure resistance between terminals 1 and 3 of the sensor connector (Component side).
SPECIFICATION
TERMINALS RESISTANCE CHARTTemp. (°C) Temp. (°F) Resistance (kΩ) 20 68 2.27 ~ 2.73 40 104 1.06 ~ 1.2 80 176 0.29 ~ 0.32 - Is resistance within the specification?
Yes:
- Check for poor connection between PCM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
No:
- Check ECTS for contamination, deterioration, or damage. Substitute with a known-good ECTS and check for proper operation. If the problem is corrected, replace ECTS and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.