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
Coolant Temperature Sensor
1. Connect ohmmeter to terminals of coolant sensor.
2. With engine cold and ambient temperature less than 90°F, resistance should be 500-1,000 ohms.
3. With engine at normal operating temperature, resistance should be greater than 1,300 ohms.
4. If resistance is not as specified, replace sensor.