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

Resistance/Voltage test:
Temperature PID Voltages(V) Resistance (K)
10°C (50°F) 3.525 59.175
20°C (68°F) 3.095 37.387
30°C (86°F) 2.623 24.215
40°C (104°F) 2.149 16.043
50°C (122°F) 1.71 10.85
60°C (140°F) 1.333 7.487
70°C (158°F) 1.025 5.268
80°C (176°F) 0.784 3.775
90°C (194°F) 0.599 2.75
100°C (212°F) 0.458 2.034
110°C (230°F) 0.352 1.523
120°C (248°F) 0.272 1.155