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
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Oxygen Sensor Relay: Testing and Inspection
HEATED OXYGEN SENSOR HEATER RELAYInspection 1.
Remove the
heated oxygen sensor heater relay.
2.
Apply battery positive voltage and check continuity between terminals of the
relay by using ohmmeter.
3.
If not as specified, replace the
heated oxygen sensor heater relay.
