What causes a Nissan ignition coil to spark?
It’s the switching On and Off of the primary current (the fancy name for 12 Volts) that causes the COP coil to spark. With all 3 signals supplied (power, ground, and the triggering signal), the ignition coil now starts to spark. With fuel being injected, the engine in your Nissan comes to life.
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.
Where is the high tension cable on a Nissan coil?
The coil may be a cylinder or a square block but it will always have a high-tension cable attached to it. This cable looks like spark plug wire and runs to the center of the distributor cap. Disconnect the high-tension cable from the coil by pulling it straight off the coil tower.
How big is the distributor rotor on a Datsun?
65 – 70 Distributor rotor. 65 – 67/12 1600 Distributor vacuum advance unit. Use continuous rubber tubing between car an distributor instead of thread on line and metal tube. 67 1/2 – 70 2000 and early 510 Distributor vacuum advance unit.
It’s the switching On and Off of the primary current (the fancy name for 12 Volts) that causes the COP coil to spark. With all 3 signals supplied (power, ground, and the triggering signal), the ignition coil now starts to spark. With fuel being injected, the engine in your Nissan comes to life.
How to test the ignition COP Coil ( Nissan 1.8L )?
The most obvious symptom of bad cop ignition coil, is a miss at idle and when you accelerate your Nissan down the road. You’re also gonna’ see the check engine light (CEL) shining nice and bright on your instrument cluster and one (or several) of the following: P0300: Random Cylinder Misfire. P0301: Cylinder #1 Misfire.
65 – 70 Distributor rotor. 65 – 67/12 1600 Distributor vacuum advance unit. Use continuous rubber tubing between car an distributor instead of thread on line and metal tube. 67 1/2 – 70 2000 and early 510 Distributor vacuum advance unit.
What should the resistance be on a Nissan coil?
Place the second lead on the positive post or terminal and note the reading on the meter. This is the primary resistance of the coil and should be between .7 and 1.7 ohms. Some cars may produce different readings so check with the dealer for values if you are not sure.