Probable Causes

WARNING: This page is about a different car, the 2012 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

Malfunction inside the AYC direction valve (RH) solenoid
Damaged harness wires and connectors
- Open circuit, short to ground, and connector continuity failure between AWC-ECU and AYC direction valve (RH) solenoid
- Open circuit and connector continuity failure between the AYC direction valve (RH) solenoid and the body ground
Malfunction inside the AWC-ECU