Rail Ignition Coils
The ignition coil railis directly inserted into the cylinder head, including two parts, the head and the rod, which are connected together. The head has a low-voltage socket, and the rod has a high and low voltage winding group with inner iron core and outer iron core. The utility model is characterized in that the outer iron core is sheathed with a shielding cover, one end of the shielding cover is connected with the ground wire of the low-voltage socket, and the other end is connected into engine. Usually, if any one of them is broken and needs to be replaced as a whole car ignition coil.
How Do You Test Rail Ignition Coils?
Step one
Disconnect all rail ignition coil's electrical connectors.
Step two
Set ohmmeter to the lowest ohms range, touch the electrical connector terminal B+ with the black test lead, and touch the corresponding coil input prong with the red test lead. Usyally 1~4Ω for primary resistance. But different car models will have different resistance scope
Step three
Set ohmmeter to the highest ohms range, touch the electrical connector terminal B+ with the black test lead, and touch the spark plug wire terminals on one of the rail ignition coil with the red test lead. Usyally 5,000~20,000Ω for secondary resistance. But different car models will have different resistance scope.
Step four
compare resistance readings to the vehicle service manual. If readings are out of range, that may show the rail ignition coil is bad and replace it as needed.
For more information about how can i tell if my ignition coil is bad, please feel free to contact us!
If you need any kinds of car auto spares, please contact us, as one of the most professional car spares suppliers, MAPMS is willing to offer you high quality products.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
Iridium Spark Plugs | The precious metal iridium spark plug for carhas the characteristics of high melting point, high strength and high hardness, and it has great advan... | |
Coolant Temperature Sensors | The coolant temperature sensor, with its slender head in contact with the coolant, is installed in the coolant jacket or pipeline of the engine blo... | |
Radiator Pressure Caps | When the car is running, the temperature of the coolant rises and the pressure in the radiator increases. When the pressure reaches a certain level... | |
Trumpet Horns | The trumpet electric horn continuously vibrates through the diaphragm, thereby emitting sound waves of a certain tone, and the sound is reinforced ... | |
Crankshaft Position Sensors | The car crankshaft sensordetermines the position of crankshaft, that is, the angle of crankshaft and engine speed. It usually works together with c... |
Похожие товары
Electric Motor Scrap Supplier, Scrap Electric Motors Sale | Продавец: Ivory Globa CH International | В Ivory Pharmachem Inc. мы очень гордимся нашей способностью ежемесячно поставлять лом электродви... | |
750ml Spirits Glass Bottles | Продавец: Heze Rising Glass Co.,Ltd | 750ml glass liquor bottles wholesaleat competitive prices. 750ml glass liquor bottles wholesale i... | |
750ml Special Design Dark Color Sparking Wine Bottle | Продавец: Heze Rising Glass Co.,Ltd | The 750ml Special Design Dark Color Sparking Wine Bottle is a sleek and stylish choice for those ... | |
750ml Nice Quality Empty Glass Olive Oil Bottle | Продавец: Heze Rising Glass Co.,Ltd | 750ml Nice Quality Empty Glass Olive Oil Bottle A 750ml olive oil glass bottle is a container ty... | |
750ml Luxury Gold Colored Champagne Glass Bottles | Продавец: Heze Rising Glass Co.,Ltd | 750ml Luxury Gold Colored Champagne Glass Bottles Our 750ml luxury gold color champagne bottles ... |