Variable Induction Control Actuator: Description and Operation

Fig 23 Short Runner Valve (SRV):

SHORT RUNNER VALVE (SRV)
The SRV system operates under WOT conditions above 5,000 rpm to maximize engine performance. When actuated by the PCM, the SRV solenoid energizes allowing mechanical linkage to redirect the intake air flow to six short runners. The PCM looks for a current spike when actuating the solenoid. If the spike is not present, the PCM sets the DTC.