1999 ZR 600 EFI - test the green to black wires. should be .045, can be as high as .065 or as low as .025. this is the idle coil. next test the green to red wires. well the wire is kinda redish brown. this should be .450. can be as high as .470 or as low as .430. the specs say +/- .020.
hope it helps! :thumbsup: