Hyundai Sonata LF Quiz
Engine Electrical System

Advanced Smart Cruise Control (ASCC) Switch Repair Procedures

In this manual: Engine Electrical System
General Information — 9Engine Mechanical System — 90Engine Electrical System — 58Emission Control System — 24Engine Control System/Fuel System — 114Drive Shaft and Axle — 15Suspension System — 35Steering — 19Restraints — 50Brake System — 54Body (Interior and Exterior) — 213Body Electrical System — 241Heating, Ventilation, and Air Conditioning — 56DCT (Dual Clutch Transmission) System — 52
9steps
~54min
2/5difficulty
Done 0 of 9

Inspection

[Resistance Measurement]

  1. Disconnect the Smart Cruise Control switch connector from the control switch.
  2. Measure the resistance between the terminals of the control switch when each function switch is in the ON position (switch pressed).
    Function Switch Terminal Resistance
    SET - 3 - 5 550?±5%
    VOICE + 3 - 5 880?±5%
    CANCEL 3 - 5 330?±5%
    CRUISE 3 - 5 1.4 kΩ ± 5%
  3. If not within specification, replace the switch.

Removal

  1. Disconnect the negative (-) battery terminal.
  2. Remove the steering wheel assembly. (Refer to Steering System – Steering Wheel)
  3. Remove the screw from the steering wheel cover.
  4. Remove the steering column rear cover (A).
  5. Disconnect the remote control connector on the steering wheel (A).
  6. Remove the steering remote control (A) after loosening the screw.

Installation

  1. Install in the reverse order of removal.

Test yourself

A quick Hyundai Sonata LF quiz: every answer comes with an explanation and a link to the manual page.