Typical Primary Oscilloscope Patterns
Scope Instructions for Primary Parade Only:
NOTE:
Also refer to instructions furnished by scope manufacturer.
- Scope secondary pick-up cannot be connected on integral coils, because coil center tower terminal is inside distributor. See TYPICAL SECONDARY OSCILLOSCOPE PATTERNS .
- Connect pick-up to No. 1 spark plug wire.
- Connect primary pick-up to "TACH" terminal at distributor connector plug. See Figure.