Test Conditions

The RSS module monitors the damper solenoid circuit on the high side and low side of the coil during off and hold portions of the boost-Pulse Width Modulation (boost-PWM) hold commands. The RSS module expects to see the high side feedback high and low side feedback low when the valve is off. It also expects to see the high side high and the low side low during hold with the PWM low. Consequently, it expects to see the high side feedback low and low side feedback high during hold with the PWM high.