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: PDM Relay Box Description and Operation
Description The PDM relay is united with IG1, IG2 and ACC relays and installed beside the assist instrument panel. ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Low Tire Pressure Telltale
The TPMS is not a substitute for manually checking tire pressure with a tire pressure gauge. Changes in temperature affect tire pressure. See “Tires and Wheels” in chapter 7 for proper tire inflating and tire pressure measurement procedures. Immediately reduce your speed, avoid hard corne ...

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