Actuator Test Mode

Actuator test mode is used to check operation of output circuits of devices the SBEC cannot recognize. The following, depending on engine and model application, can be activated in actuator test mode to ensure component operation: relays, solenoids and various components. The following are information or components that may be accessed through actuator test mode.

• A/C Clutch Relay
• Air Idle Speed (AIS) Motor
• Air Switch Solenoid
• Alternator Field
• ASD (Auto Shutdown) Relay
• ASD (Auto Shutdown) System
• CHECK ENGINE Light
• EGR Solenoid
• Emission Maintenance Reminder (EMR) Light
• Fuel Injector
• Ignition Coil
• Overdrive Solenoid
• Part Throttle Unlock (PTU) A/T Only
• Purge Solenoid
• Radiator Fan Relay
• Shift Indicator Light (M/T Only)
• Solenoid/Relays
• Speed Control Servo Solenoids
• Stop All Tests
• Tachometer Output