Blend Circuit Shorted to Ground (Dual-Zone)

BLEND CIRCUIT SHORTED TO GROUND (DUAL-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 (C33) Passenger 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