Hyundai Tucson: Ignition System / Repair procedures

Hyundai Tucson (LM) 2010-2015 Service Manual / Engine Electrical System / Ignition System / Repair procedures

On-vehicle Inspection

Inspect ignition coil assembly and Perform spark test

Check for DTCs.

•	If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC. (Refer to DTC guide)

Check if sparks occur.

(1)	Remove the engine cover.

(2)	Remove the ignition coils.

(3)	Using a spark plug wrench, remove the spark plugs.

(4)	Disconnect the 4 injector connectors.

(5)	Ground the spark plug to the engine.

(6)	Check if sparks occur at each spark plug while engine is being cranked.

•	Do not crank the engine for more then 5 seonds.

3.	If sparks do not occur, perform the following test.

4.	Using a spark plug wrench, install spark plugs.

5.	Install the ignition coils.

6.	Install the cylinder head center cover and the engine cover.

Description and Operation

Description Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are pre-pro grammed i ...

Ignition Coil Description and Operation

Description An ignition coil is an induction coil in an engine's ignition system which transforms the battery's low voltage to the high voltage needed to create an electric spark in the spark p ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: Unlocking
To unlock: 1. Carry the Smart Key. 2. Either press the door handle button or press the Door Unlock button (2) on the smart key. 3. The driver’s door will unlock. The hazard warning lights will blink two times. ✽ NOTICE The door handle button will only operate when the smart key is ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Additional safety precautions
Passengers should not move out of or change seats while the vehicle is moving. A passenger who is not wearing a seat belt during a crash or emergency stop can be thrown against the inside of the vehicle, against other occupants, or be ejected from the vehicle. Do not use any accessories on se ...