Operation CHARM: Car repair manuals for everyone.
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

Electrical Specifications

OXYGEN SENSOR HEATER ELEMENT

Resistance;
Cold Sensor - approx. 20°C (68°F) 1.5 - 2.5 Ohms
Hot Sensor - above 350°C (668°F) 6 - 10 Ohms

NOTE:
Front Sensor: Black Connector.
Rear Sensor: Gray Connector.