Section 46 (Ignition System (Service Information) 1.4L 16-Valve - 500): Description: Description
WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
This engine uses a fixed ignition timing system. Basic ignition timing is not adjustable. All spark advance is determined by the Powertrain Control Module (PCM).
The ignition system is referred to as coil on plug. The system's four main components are the ignition coils (1), crankshaft position (CKP) sensor, spark plugs and camshaft position (CMP) sensor. The coil on plug ignition system utilizes an ignition coil for every cylinder. The ignition coils (1) are mounted directly over the top of each spark plug.