The sensor must be hot in order to operate normally. To keep it hot, the sensor has a heater which is controlled by the ECM via a duty cycle signal. When the exhaust gas temperature is lower than the specified value, the heater warms the sensor tip.
Thermostat. Repair procedures
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Components Location
1. Sub frame
2. Assist arm
3. Trailing arm
4. Rear disc
5. Rear upper arm
6. Rear shock absorber
7. Coil spring
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Removal
1.
Turn the ignition switch OFF and disconnect the battery
negative (-) cable.
2.
Lift the vehicle.
3.
Disconnect the canister cl ...