Hyundai Tucson (LM) 2010-2015 Service Manual: Repair procedures
Inspection
Check it by the procedure below to see if the function of the ECM is normal.
1.
Turn the ignition key to the "ON" position.
2.
Cover the forward facing sensor.
3.
Head a light to the rearward looking sensor.
4.
The ECM should be darkened as soon as the rearward looking se ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Anti-lock brake system (ABS) warning light
This light illuminates if the ignition switch is placed in the ON position and
goes off in approximately 3 seconds if the system is operating normally.
If the ABS warning light remains on, comes on while driving, or does not come
on when the ignition switch is placed to the ON position, this ...