Toyota Corolla Cross: Cellular Communication

 Actuator Supply Voltage "A" Circuit Short to Ground or Open (P065714)

DESCRIPTION The electronic throttle control system has a dedicated power supply circuit. The voltage (+BM) is monitored and when it is low (less than 4 V), the ECM determines that there is a malfunction in the electronic throttle control system and cuts off the current to the throttle actuator. Wh

 Operating Light Control Rheostat does not Change Light Brightness

DESCRIPTION The combination meter assembly receives signals from this circuit to adjust the illumination of the combination meter assembly. The combination meter assembly sets the illumination level based on the user operation of the light control rheostat switch. WIRING DIAGRAM CAUTION / NOTICE