Vehicle ignition system Hyundai Elantra 3

Technical data of the ignition system
Ignition coil Data Meaning Type Dual flooded ignition coil Primary winding resistance 0.87 Ohm ±10% Secondary winding resistance 13.0 kOhm ±15% Spark plugs Engines...

Removal and installation ignition coils
Procedure 1. Remove the ignition fuse (fuse link – F). 2. Disconnect the wires from the ignition coil. 3. Unscrew the ignition coil mounting bolts and remove it from the...

Checking the ignition coil
Procedure 1. Measure the resistance of the primary winding between contacts 1 and 2 of the connector. 2. Measure the resistance of the secondary winding between the...

Checking the ignition
Checking the ignition

Checking spark plugs
Procedure 1. Disconnect the cable from the negative terminal of the battery. Using the tip, disconnect the high-voltage wires from the spark plugs. Caution: When...

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

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

High voltage wires
Incorrect installation and placement of high-voltage wires can lead to spark jumping from wire to wire or to ground, which, in turn, can lead to misfires and a decrease...

Ignition switch — check
Examination 1. Disconnect the connector located under the steering column. 2. Check the conductivity between the connector contacts.

Troubleshooting the ignition system
Malfunction Probable causes Method of elimination The engine does not start or starts with difficulty The ignition switch is faulty Replace the ignition switch The...

Diesel engine preheating system
Glow plug Name Technical requirements Nominal voltage 11 B Operating voltage amplitude 6-16 V Glow Plug Relay Name Technical requirements Nominal voltage 12 V Operating...

Checking the preheating system
Verification conditions Battery voltage is 12 V. Procedure 1. Connect the voltmeter to the glow plug terminal and body. 2. Turn on the ignition and measure the voltage...

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

Troubleshooting the Preheating System
Malfunction Probable causes Method of elimination The engine does not start at temperatures below 50°C Poor connection in the connector or damaged wire Repair or replace...

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Elantra 3 (2000-2006)