Ignition Control: Description

The ignition system consists of:

• Spark Plugs
• Ignition Coil(s)
• Powertrain Control Module (PCM)
• Crankshaft Position Sensor
• 2 Knock Sensors (3.7L only)
• Camshaft Position Sensor
• The MAP, TPS, IAC and ECT also have an effect on the control of the ignition system.