Blend Circuit Shorted to Ground (Single-Zone)
BLEND CIRCUIT SHORTED TO GROUND (SINGLE-ZONE)WHEN MONITORED
When the Actuator Circuit Test is executed.
SET CONDITION
If the A/C Heater Control detects a short to ground on the (C61) Blend Door Driver circuit.
POSSIBLE CAUSES
- Door driver circuit(s) shorted to ground
- Door driver circuits shorted together
- Door actuator(s)
- A/C heater control