RAM 3500 Truck 2WD V10-8.0L VIN W MDC (1999)
Checking Coil Secondary Resistance - Rear Coils
Ignition Coil Resistance Chart
To test the secondary resistance of each individual paired coil, attach an ohmmeter across the coil towers. This must be done between
corresponding cylinders number 3/2, 7/4, 1/6, 9/8 or 5/10. Refer to the IGNITION COIL RESISTANCE chart for specifications.
Checking Coil Primary Resistance - Front Coils
To test the primary resistance of the front coil pack, attach an ohmmeter between the B+ coil terminal and either the right (cylinders 3/2), center