Set the Hand Tester [A] to the x 25 V DC range, and connect it to the each fuel cut valve connector [B] as follows.
- Hand Tester (+) Terminal [C] → BR/BK Lead
- Hand Tester (-) Terminal [D] → R or O/G or O/BK or LG/BK Lead
Special Tool - Hand Tester: 57001-1394
Remove the each ignition coil at each valve test.
Turn the ignition switch on, and push the starter button.
Read the voltage at the moment.
★ If the tester reading is approximately battery voltage, it is correct. If the voltage is not read, replace the IC igniter.