XJR (X300) L6-4.0L SC (AJ16) (1995)
Idle Speed/Throttle Actuator - Electronic: Description and Operation
Fig. 1 Idle Speed Control Valve
Fig. 2 Throttle Body With ISCV
The Idle Speed Control Valve (ISCV), responding to ECM output signals and in conjunction with ignition timing control, governs engine idle
speed.