How do you test a Nissan coil pack?
How to Test Nissan Coils
- Remove the negative battery cable from the battery with a wrench or socket and ratchet.
- Find the coil.
- Disconnect the high-tension cable from the coil by pulling it straight off the coil tower.
- Place one lead from the multi meter on the negative post or terminal of the coil.
How can I tell if my ignition coil is failing?
Connect the red test lead of the ohmmeter to the coil’s high-tension terminal and connect the black test lead to the coil’s negative connection. The reading displayed on the ohmmeter should fall between 7,500 and 10,500 ohms. Your coil may be failing if the reading is not within this range.
Can a bad ignition coil cause a hard start?
To run, your vehicle’s engine needs a spark at the right time. If a spark plug is not getting the right voltage to create a spark, you may experience a hard start. This may mean the ignition coil is not working properly. While this problem can happen with any coil configuration, it is more common with engines that have a single ignition coil.
Why do I have orange sparks on my ignition coil?
If you don’t see a blue spark, your ignition coil is probably malfunctioning and needs replacement. Orange sparks are a bad sign. These mean that the ignition coil is supplying insufficient electricity to the spark plug (this can be for any number of reasons, including cracked coil casings, “weak” current, faulty connections, etc.).
Can you test the ignition coil on a Nissan?
Testing the ignition coil on your Nissan car or truck is a project that you can do at home and save yourself a large diagnostic charge at the dealer. Though the coil produces electricity, testing it involves resistance of the coil windings.
What are the symptoms of a bad ignition coil?
These are the symptoms of a bad ignition coil: Misfires – Check Engine Light: Misfiring is usually the first and most common symptom, and in most vehicles today, this will appear as a Check Engine Light. The misfire will either be on a particular cylinder, or random.
Testing the ignition coil on your Nissan car or truck is a project that you can do at home and save yourself a large diagnostic charge at the dealer. Though the coil produces electricity, testing it involves resistance of the coil windings.
What is the misfire code on ignition coils?
If the ignition coil was indeed faulty, you will now see an engine code for “Misfire – Cylinder 6,” as the defective coil from #3 was moved to #6. Your next step is to pull the #6 coil you just moved and replace.
How do you disconnect a Nissan coil?
Disconnect the high-tension cable from the coil by pulling it straight off the coil tower. Lay it aside and disconnect the wires attached on either side of the coil tower. Use a wrench to loosen the nuts and remove them along with the wires.