Thermo Time Switch: Testing and Inspection

INSPECTION OF COLD START INJECTOR TIME SWITCH





Using an ohmmeter, measure the resistance between each terminal.

STA - STJ
20 - 40 ohms below 3O°C (86° F)
40 - 6O ohms above 40°C (104°F)

STA-Ground
20 - 80 ohms

If the resistance is not as specified, replace the switch.