Initial Inspection and Diagnostic Overview
SPARK TEST1. CHECK THAT SPARK OCCURS.
(3S-FE)
a. Disconnect high-tension cords from spark plugs.
b. Remove the spark plugs.
c. Install the spark plugs to each high-tension cord.
d. Ground the spark plug.
e. Check if spark occurs while engine is being cranked.
(3S-GE)
a. Disconnect the high-tension cord from the distributor.
b. Hold the end about 12.5 (1/2") from body of car.
c. See if spark occurs while engine is being cranked.
NOTE: To prevent gasoline from being injected from injectors during this test, crank the engine for no more than 1 - 2 seconds at a time.
If the spark does not occurs, perform the test as shown in flow chart.