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

Radiator Cooling Fan Temperature Sensor / Switch

Radiator fan switch
Thermoswitch "ON" temperature 196 - 203°F (91 - 95°C)
Thermoswitch "OFF" temperature Subtract 5 - 15°F (3 - 8°C) from actual "ON" temperature
Fan timer "ON" temperature 205 - 216°F (96 - 102°C)
Fan timer "OFF" temperature Subtract 5 - 18°F (3 - 10°C) from actual "ON" temperature