mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

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Engine Coolant Temperature Switch (A/C) <--> [Coolant Temperature Sensor/Switch (For Computer)] > < Engine Coolant Temperature Switch (A/C)|Page 1972

3000GT AWD V6-2972cc 3.0L DOHC Turbo (1991)

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Engine Coolant Temperature Switch Testing

2. Immerse the switch in a pan of oil as shown.  
3. Place the pan over a heat source and heat the oil to raise the temperature of the switch.
4. Using an ohmmeter and thermometer, measure the temperature at which the the switch is "off" (no continuity).

Temperature: ..................................................................................................................................................................  233 - 244°F (112 - 118°C) 

Engine Coolant Temperature Switch (A/C) <--> [Coolant Temperature Sensor/Switch (For Computer)] > < Engine Coolant Temperature Switch (A/C)|Page 1972