yzf600r powerplant in Case 220 garden tractor. need to identify kickstand switch wiring

i have a 1997 yzf600r engine in my garden tractor. the harness is istalled but it has no spark.

the stator and pickup coil are new.the ECU is ok, i have a spare

i need to know where the kickstand wires go to. the ecm or the fuel relay ,the pin location or color would be nice too

there is not much left of the original harness as it has been thinned out. all lighting and non essentials are gone

the condition is no spark, this happened after i removed the kickstand wiring.

any help, scematics or walk me through it

thanks

chris