Vehicle ignition system Hyundai Elantra 3

Technical data of the ignition system
Ignition coil Data Meaning Type Dual flooded ignition coil Primary resistance 0.87 ohm±10% Secondary winding resistance 13.0 kΩ±15% Spark plug Engines running on leaded...

Removal and installation of ignition coils
Order of execution 1. Remove the ignition fuse (fusible link - F). 2. Disconnect the wires from the ignition coil. 3. Turn out bolts of fastening of the coil of ignition...

Checking the ignition coil
Order of execution 1. Measure the primary resistance between pins 1 and 2 of the connector. 2. Measure the resistance of the secondary winding between the ignition coils...

Ignition check
Ignition check

Checking spark plugs
Order of execution 1. Disconnect a wire from the negative plug of the storage battery. At the tip, disconnect the high-voltage wires from the spark plugs. Attention!...

Spark plug analysis
Visual inspection of the working part of the spark plugs can show the condition of the engine. If the nose of the insulator is covered with a black coating, then this...

Checking the functioning of the spark plugs
Connect the spark plug to the high voltage wire. Holding the spark plug with special pliers with insulated handles, connect the spark plug body to the vehicle ground....

High voltage wires
Improper installation and placement of high voltage wires can cause sparks to jump from wire to wire or to «mass», which, in turn, can lead to misfiring and a decrease...

Ignition lock — check
Examination 1. Disconnect the socket located under a steering column. 2. Check up conductivity between contacts of a socket.

Troubleshooting the ignition system
Malfunction Likely Causes Elimination Method Engine won't start or starts with difficulty Faulty ignition switch Replace ignition switch Faulty ignition coil Replace...

Diesel engine preheating system
Glow plug Name Technical requirements Rated voltage 11 V Operating voltage amplitude 6-16 V Glow plug relay Name Technical requirements Rated voltage 12 V Operating...

Checking the preheating system
Verification conditions The battery voltage is 12 V. Order of execution 1. Connect a voltmeter to the contact and glow plug body. 2. Turn on the ignition and measure the...

Diesel Engine Glow Plug
1 - voltage supply bus to glow plugs 2 - glow plug Attention! Installation of glow plugs is carried out in the reverse order of removal. Examination 1. Check the...

Troubleshooting the preheating system
Malfunction Likely Causes Elimination Method The engine does not start at temperatures below 50°C Poor connection in the connector or damaged wire Repair or replace...