Steering Wheel Voice Control Switch Continuity Check
STEERING WHEEL VOICE CONTROL SWITCH CONTINUITY CHECKSTEERING WHEEL VOICE CONTROL SWITCH CHECK
Use an ohmmeter to measure the resistance value between the terminal.
ILLUMINATION CHECK
Apply the battery voltage of steering wheel voice control switch connector terminal No. 4 and 1, and check if the steering wheel voice control switch illuminates.
NOTE: Make sure that the polarity is correct.