Component Tests and General Diagnostics
Power stage Check
Monitoring Strategy for Actuators
General Description
The purpose of this diagnosis is to detect electrical faults as defined in OBDI requirements.
Invalid actuator output signals at power stage are regarded as circuit malfunctions shorted to BATT, GND or Open circuit.
Monitored components:
- Injection vales
- Canister purge valve
- Tank leakage valve
- Camshaft position actuator
- Inlet valve lift actuator
Flow chart: - Monitoring strategy for actuators
