Heater Control Valve: Testing and Inspection

1. WARM UP ENGINE
2. DISCONNECT WATER VALVE CONTROL CABLE
3. INSPECT WATER VALVE OPERATION
a. Check that warm air blown out when the water valve lever is moved to "WARM" position.
b. Check that cool air blown out when the water valve is moved to the "COOL" position
If operation is not as specified, replace the water valve.

4. CONNECT WATER VALVE CONTROL CABLE

HINT: After connection, adjust the control cable.