1971 Slant-six ballast resistor ID
Best I can tell, through '68 the blue and blue striped wires were the ignition (run) circuit.
In 1969 everything works as before but the junctions were changed.
J2 went to the voltage regulator first.
With the introduction of the isolated field charging system in 1970, also seems to be the begining of some changes in the naming and coloring convention of the wiring.
We can see in the '71 Diagram that the coil connection was supposed to be brown and is named J3A. This naming reflects the reflects the physical wiring connection; where as the earlier naming reflected the operational connection. With the previous naming convention, during normal operation power flows in the J2 circuit, all colored blue.
Best I can tell, through '68 the blue and blue striped wires were the ignition (run) circuit.
In 1969 everything works as before but the junctions were changed.
J2 went to the voltage regulator first.
With the introduction of the isolated field charging system in 1970, also seems to be the begining of some changes in the naming and coloring convention of the wiring.
We can see in the '71 Diagram that the coil connection was supposed to be brown and is named J3A. This naming reflects the reflects the physical wiring connection; where as the earlier naming reflected the operational connection. With the previous naming convention, during normal operation power flows in the J2 circuit, all colored blue.
