Honda Fit/Jazz - ECT Sensor Circuit Troubleshooting
ECT Sensor Circuit Troubleshooting
2. | Turn the ignition switch OFF.
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3. | Disconnect the ECT sensor 2P connector.
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4. | Disconnect climate control unit 28P connector.
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5. | Turn the ignition switch ON (II).
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6. | Measure the voltage between the No. 24 terminal of climate control unit 28P connector and body ground.
Is there about 5 V?
YES - Check for loose wires or poor connections at climate control unit 28P connector and at the ECT sensor 2P connector. If the connections are good, substitute a known-good climate control unit, and recheck. If the symptom/indication goes away, replace the original climate control unit.n
NO - Repair open in the wire between the climate control unit and the ECT sensor.n |
Honda Fit/Jazz 02-05 Workshop Manual
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