Engine Coolant Temperature Sensor
WARNING: This page is about a different car, the 2004 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
- Drain engine coolant. Remove ECT sensor. See ECT SENSOR LOCATIONS . Place ECT sensor and thermometer into a water bath.ECT SENSOR LOCATIONS
Application Sensor Location 2.4L On Top Rear Of Engine 3.0L On Water Outlet, Top Right Front Of Engine 3.3L On Water Outlet, Top Right Front Of Engine - Measure resistance between terminals No. 1 and 2. See Fig 1. If resistance is not as specified, replace ECT sensor.
- Install NEW gasket on sensor, and install ECT sensor. Fill with engine coolant.