Ignition Spark Test
WARNING: This page is about a different car, the 2007 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect all injector couplers from injectors.WARNING: Without disconnection of injector couplers, combustible gas may come out from spark plug holes during this test and may get ignited in engine room.
- Remove spark plug and check it for condition and type referring to SPARK PLUG INSPECTION .
- If OK, connect ignition coil coupler to ignition coil assembly and connect spark plug to ignition coil assembly.
- Ground spark plug.
- Crank engine and check if each spark plug sparks.
- If no spark is emitted, inspect the related parts as described in IGNITION SYSTEM SYMPTOM DIAGNOSIS .