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IGNITION SYSTEM
SERVICE ADJUSTMENT PROCEDURES
SPARK TEST
SPARK TEST
(when engine can be cranked)
Disconnect the high tension cable from the center of the
distributor cap. Hold the cable about 6-8 mm (0.24-0.31 in.)
away from an engine ground and crank the engine.
I
I
I
No spark produced
I
I
Spark produced
I
-I
Check voltage at the negative side of the coil
while cranking the engine
I
I
I
Voltage does not fl uctuate
I
I
Voltage fluctuates
I
1
I
Check the coil, wiring, power transistor,
Check the coil wire and connections
ECU and the photo sensor assembly
27-33
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