eagle Workshop Repair Guides

Eagle Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 3252 > < Component Tests and General Diagnostics
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1. Disconnect the heated oxygen sensor (rear) connector.
2. Make sure that there is continuity [Approx. 20 Ohms at 20°C (68°F)] between terminals G3 and terminal D4 on the heated oxygen sensor (rear)

connector.

3. If there is no continuity, replace the heated oxygen sensor (rear).

NOTE:  If the scan tool does not display the standard value although no abnormality is found by the above mentioned continuity test and harness check,
replace the heated oxygen sensor (rear).

Harness Inspection

Step 1

Step 2

Step 3

TROUBLESHOOTING HINTS

Hint 1: The exhaust gas purification performance will worsen if there is a malfunction of the heated oxygen sensor.

Component Tests and General Diagnostics|Page 3252 > < Component Tests and General Diagnostics