THERMO Time Switch
- When coolant temperature is between 86-104°F (30-40°C), thermo time switch will remain closed for a maximum of 8 seconds.
- Disconnect electrical connector from thermo time switch. Using an ohmmeter, measure resistance between terminal "W" of switch and ground. Ohmmeter should indicate zero ohms with coolant temperature less than 86°F (30°C). With coolant temperature more than 104°F (40°C), ohmmeter should read 100-160 ohms.
NOTE:
For all other models, refer to appropriate article in COMPUTERIZED ENGINE CONTROL section.