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

Engine - Coolant Temperature Sensor/Switch

TEMPERATURE PID VOLTAGE

10°C (50°F) 3.52 V

20°C (68°F) 3.06 V

30°C (86°F) 2.62 V

40°C (104°F) 2.16 V

60°C (140°F) 1.35 V

80°C (176°F) 0.80 V



TEMPERATURE Ohms RESISTANCE

10°C (50°F) 59,175

20°C (68°F) 37,387

30°C (86°F) 24,215

40°C (104°F) 16,043

50°C (122°F) 10,850

60°C (140°F) 7,487

70°C (158°F) 5,268

80°C (176°F) 3,775

90°C (194°F) 2,750

100°C (212°F) 2,034

110°C (230°F) 1,523

120°C (248°F) 1,115