How to connect the mounting tools for spark plug testing

CONNECTING THE MOUNTING TOOL FOR SPARK PLUG TESTING
1) Remove the boot holder from the spark plug
boot and remove the boot.
2) Screw the spark plug out using a spark plug
spanner. Check the spark plug and possibly dry it.
3) Insert the spark plug back into the spark plug
boot.
4) Place the cap on the top of the spark plug (electrode).
5) Attach the big crocodile clip on the metal part
of the spark plug.
6) Attach the small crocodile clip on the ground
cable eye terminal.
7) Disconnect the 4-pin connector (marked with a
red cable tie) which is connected in the connector
holder.