Ignition Coils
Turn ignition off. Disconnect wires from ignition coil. Using an ohmmeter, check primary coil resistance on ignition coil. See Fig 1. For resistance specifications, see IGNITION COIL RESISTANCE table.
IGNITION COIL RESISTANCE
| Application | (1) Ohms | |||
|---|---|---|---|---|
| ES300 | ||||
| Primary Circuit | .30-.60 | |||
| Secondary Circuit | 9000-15,000 | |||
| GS300 | ||||
| Primary Circuit | .21-.33 | |||
| Secondary Circuit | 6400-11,000 | |||
| LS400 | ||||
| Primary Circuit | .36-.55 | |||
| Secondary Circuit | 9000-15,000 | |||
| SC300 | ||||
| Primary Circuit | .20-.30 | |||
| Secondary Circuit | 6000-11,000 | |||
| SC400 | ||||
| Primary Circuit | .40-.50 | |||
| Secondary Circuit | 10,000-14,000 | |||
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