Toyota Corolla Cross: Steering Wheel

 A/C Switch Indicator does not Turn On

DESCRIPTION If none of the switch indicators on the air conditioning control assembly illuminate, the following factors may be the cause. Symptom Factor A/C switch indicator does not illuminate Air conditioning amplifier assembly malfunction Air conditioning control

 Linear Solenoid Power Supply System Malfunction (C120C)

DESCRIPTION When a malfunction has occurred in the linear solenoid power source circuit, the 4WD ECU assembly stores DTC C120C. DTC No. Detection Item DTC Detection Condition Trouble Area C120C Linear Solenoid Power Supply S