Wiring Diagrams For KAWASAKI models:

Year Model
1977 KZ650-B1 KZ650-C1
1978 KZ650-B2 KZ650-C2 KZ650SR-D1
1979 KZ650-B3 KZ650-C3 KZ650SR-D2
1980

KZ650-B4???

KZ650-C4 idem C3 KZ650SR-D3 idem CSR D2 KZ650LTD-E1 KZ650-F1
1981 KZ650SR-D4 KZ650CSR-H1 KZ650-F2
1982 KZ650CSR-H2 KZ650-F3
1983

KZ650CSR-H3

Z650-F4 Z650-F4 UK & Germany

More wiring diagrams can be found at the site listed below

Original style wiring plugs and connectors can be found at the sites listed below