Remove ignition coil and spark plug for inspection.

Install spark plug removed to ignition coil, connect ignition coil to ignition coil connector.

Check ignition spark at spark plug by using GDS actuation test(Ignition coil #1~#4).

Is there ignition spark at the spark plug?

	▶ Go to "CKPS and CMPS signal inspection" procedure.
	▶ There are possible causes as below. Ignition coil circuit Spark plug Ignition coil