Hyundai Tucson: Ignition System / 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 in the memory of the ECM (Engine Control Module).
The engine operating conditions (speed, load, warm-up condition, etc.) are detected by the various sensors. Based on these sensor signals and the ignition timing data, signals to interrupt the primary current are sent to the ECM.
The ignition coil is activated, and timing is controlled.
Ignition System
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Repair procedures
On-vehicle Inspection Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.     • If a DTC is present, perform troubleshooting in accordance with the ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the steering column upper and lower shrouds (A) after removing 3 screws. [LHD] [RHD]     Take care not to damage and scratch the shrouds and its related parts. Take care not to damage the hook when remov ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Special Service Tools
Special Service Tools Tool (Number and name)IllustrationUseCrankshaft front oil seal installer(09231-2E000)Installation of the front oil seal 09231-2E000 (installer)Valve stem seal installer(09222-2E000)Installation of the valve stem oil sealValve spring compressor(09222-3K000)(09222-3K100)Remo ...

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