Ignition Resistance Checks

Shielded resistance of spark plug connectors should be 3, 000 ohms. Shielded resistance of distributor rotor, and of all distributor cap connections should be 1000 ohms.

Fig 1: Cutaway View of DME System Distributor

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Align distributor cap with its locking boss facing up.