Hyundai Tucson: Body Electrical System / Ignition Switch Assembly

Start/Stop Button Repair procedures

Removal 1. Disconnect the negative(-) battery terminal. 2. Remove the left air vent. (Refer to the BD group - "Crash pad") 3. Disconnect the connector (A). [LHD] [RHD] 4. Remove th ...

Repair procedures

Inspection 1. Disconnect the ignition switch connector (B) and key warning switch connector (A) from under the steering column. 2. Check for continuity between the terminals. 3. If continu ...

Other information:

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 ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Underdrive Brake Control Solenoid Valve(UD/B_VFS) Specifications
Specifications Direct control VFS[UD/B] x Control type : Normal high type Control Pressure kpa (kgf/cmx, psi)500.14 ~ 9.81(5.1 ~ 0.1, 72.54 ~ 1.42)Current value(mA)50 ~ 850 Internal resistance(x)5.1 ...