2000 dodge 1500 v6 magnum code po351

Question

have engine code po351 what cyl. is coil a how do you trouble shoot primary/secondary circuit

Answer 1

P0351 Ignition coil # 1 primary

To test the primary you need a test light or a voltmeter and measure power and pulse at the coil harness, for secondary you need a spark tester,For P0351 what you need to do is inspect the distributor cap