Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | With the HVAC control head connector Disconnected, Test the Recirculation feed circuit for continuity to ground. Refer to circuit testing in Wiring Systems. Did you find a short to ground? | -- | Go to Step 3 | Go to Step 2 |
2 | Replace the HVAC Control Assembly. Refer to HVAC Control Assembly in Heating Ventilation and Air Condition. | -- | System OK | -- |
3 | Repair short to ground in the Recirculation feed circuit. Refer to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | System OK | -- |