Lancer Sportback L4-2.4L (4B12) (2010)
Auxiliary Power Outlet: Testing and Inspection
Symptom Procedures
Inspection Procedure 1
Inspection Procedure 1: The accessory socket does not work. [Vehicles with accessory socket]
CAUTION: Before replacing the ECU, ensure that the power supply circuit, the ground circuit and the communication circuit are normal.
Accessory Socket Circuit (Part 1)