Step  | Action  | Value(s)  | Yes  | No  | 
|---|---|---|---|---|
1  | Did you review the HVAC system operation and perform the necessary inspections?  | --  | Go to Step 2  | Go to Symptoms  | 
2  | Replace the blower motor resistor. Refer to Blower Motor Resistor Replacement . Is the repair complete?  | --  | Go to Step 3  | --  | 
3  | Verify that the system operates properly. Does the system operate properly?  | --  | System OK  | Go to Symptoms  |