Ignition Distributor

Retarded side of dual point distributor is activated when clutch pedal is not depressed, transmission is in 3rd. gear and accelerator pedal is depressed (accelerator switch "OFF") causing throttle valve to be open no more than 35° from its idle position.

Throttle switch is located on carburetor body. Following table shows operational condition of each unit according to engine and driving condition.

Fig 1: Control System Schematic

Courtesy of NISSAN NORTH AMERICA, INC.

Fig 2: The Relation Of Opening And Closing Of Switches

Courtesy of NISSAN NORTH AMERICA, INC.