4 Runner SR5 2WD V6-3.4L (5VZ-FE) (1997)
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1. Apply battery positive voltage between terminals 1 and 3 through a 3.4 W test bulb, check that the bulb lights up.
HINT: It takes a short time for the bulb to light up.
Fuel Level Warning Switch
2. Submerge the switch in fuel, check that the bulb goes out. If operation is not as specified, replace the sender gauge.
