Ignition Spark Test
1) Disconnect all injector connectors (1) from injectors.
Without disconnection of injector couplers, combustible gas may come out from spark plug holes during this test and may get ignited in engine room.
2) Remove cylinder head upper cover.
3) Remove spark plug and check it for condition and type referring to Spark Plug Removal and Installation:M13A .
4) If OK, connect ignition coil connector to ignition coil assembly and connect spark plug to ignition coil assembly or high-tension cord. Ground spark plug.
5) Crank engine and check if each spark plug sparks.
6) If no spark is emitted, inspect the related parts as described in Ignition System Symptom Diagnosis:M13A .