RAM 1500 Truck 2WD V6-3.7L VIN K (2003)
Because of coil design, spark plug cables (secondary cables) are not used with this engine.
IGNITION COIL CAPACITOR
One coil capacitor is used. It is located in the right-rear section of the engine compartment.
The coil capacitor(s) help dampen the amount of conducted electrical noise to the camshaft position sensor, crankshaft position sensor, and throttle
position sensor. This noise is generated on the 12V supply wire to the ignition coils and fuel injectors.
