RAM 1500 Truck 4WD V8-5.7L VIN D (2005)
Actuator Circuit Test Diagnostics (Dual-Zone)
Theory of Operation
By running the Actuator Circuit Test, the A/C Heater Control can identify up to three door driver circuits shorted simultaneously. A Short Too
Complex fault will set if more than three door driver circuits are shorted in the same direction (e.g. four door driver circuits all shorted to ground) or if
two or more door driver circuits are shorted with at least one door driver circuit shorted to ignition and one door driver circuit shorted to ground. Fault
messages displaying XXX Driver/Circuit Shorted to Ignition/Battery and XXX Driver/Circuit Shorted to Ground will set on a per-driver basis. Fault