Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Oxygen Sensor: Testing and Inspection
Fig. 14 Oxygen sensor connector terminals:
1.
Disconnect sensor electrical connector.
2.
Using suitable ohmmeter, check resistance between connector terminals A and B,
Fig. 14. 3.
Resistance should be 5-7 ohms.
4.
If resistance is not as specified, replace sensor.