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Home >> Toyota >> 1989 >> Tercel Base, 2D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - 4-CYL CARBURETED >> Testing >> Checking Fuel Heater Resistance >> Tercel
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Checking Fuel Heater Resistance: Tercel

To measure fuel heater resistance, unplug fuel heater wiring connector. Using an ohmmeter, measure resistance between connector terminal (White/Red wire) and float bowl. Resistance should be 2-6 ohms at 68°F (20°C).