Lancer L4-2.0L (4B11) (2008)
Steering Wheel Voice Control Switch Circuit (Part 2)
FUNCTION
When the steering wheel voice-control switch is operated, the switch signal is transmitted to the radio and CD player or CD changer <vehicles without
MMCS> or audio visual navigation unit <vehicles with MMCS>. Then, via the CAN communication, the signal is transmitted from the radio and CD
player or CD changer <vehicles without MMCS> or audio visual navigation unit <vehicles with MMCS> to the hands-free module.
TROUBLE JUDGEMENT CONDITIONS