po351 coil a primary ignition malfunction
Thread Starter
2nd Gear
Joined: Feb 2004
Posts: 2
Likes: 0
From: clearwater fl
po351 coil a primary ignition malfunction
I am having a problem with my c5 1998, listed above is the code I get I have installed new plugs and wires. any ideas where I should look.
Thanks
Thanks
Racer
Joined: Jul 2010
Posts: 262
Likes: 2
From: Shawnee Kansas
Circuit Description
The ignition system on this engine uses an individual ignition coil/module for each cylinder. The PCM controls the ignition system operation. There are eight Ignition Control (IC) circuits, one per cylinder, that connect the PCM and ignition coil/modules. Each ignition coil/module have a power feed, a chassis ground circuit and a reference low circuit. The PCM causes a spark to occur by grounding the IC circuit, which signals the ignition module to trigger the ignition coil and fire the spark plug. Sequencing and timing are PCM controlled. This DTC sets when the IC circuit is out of range.
PM me your e-mail address I get you more info!
The ignition system on this engine uses an individual ignition coil/module for each cylinder. The PCM controls the ignition system operation. There are eight Ignition Control (IC) circuits, one per cylinder, that connect the PCM and ignition coil/modules. Each ignition coil/module have a power feed, a chassis ground circuit and a reference low circuit. The PCM causes a spark to occur by grounding the IC circuit, which signals the ignition module to trigger the ignition coil and fire the spark plug. Sequencing and timing are PCM controlled. This DTC sets when the IC circuit is out of range.
PM me your e-mail address I get you more info!
