October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
CTS Test
- Disconnect the wire harness connector from the CTS switch. Test the resistance of the sensor with a high impedance digital ohmmeter. The resistance should be less than 1000 ohms with the engine warm. See CTS & MAT SENSOR TEMPERATURE-TO-RESISTANCE VALUES
chart.
- Test the resistance of the wire harness between ECU terminal D-3 and the sensor connector terminal. Repeat the test at terminal C-10 of the ECU and the sensor connector terminal. Repair the wire harness if an open circuit is indicated. See CTS & MAT SENSOR TEMPERATURE-TO-RESISTANCE VALUES
chart.