INDEX OF ACTUATOR-FICD (1 - 5) FICD stands for Fast Idle Control Device (4) ____________________________________________________________________________________________________________________________ ---------------------------------------------------------------------------------------------------------------------------- Lookup Part Number Production Date Fitting Vehicle Options ---------------------------------------------------------------------------------------------------------------------------- 27655Z 16487-01L15 01/1981- L28ET ---------------------------------------------------------------------------------------------------------------------------- 27655Z 16487-P6500 12/1980-01/1981 L28ET Replaced By: 16487-01L15 ---------------------------------------------------------------------------------------------------------------------------- 27655Z 16487-P7100 07/1978- *L28E ---------------------------------------------------------------------------------------------------------------------------- 27655Z 16487-P7110 07/1978- *L28E Replaced By: 16487-P7100 ---------------------------------------------------------------------------------------------------------------------------- 27655Z 16487-P9000 01/1981- L28ET Replaced By: 16487-01L15 ---------------------------------------------------------------------------------------------------------------------------- ____________________________________________________________________________________________________________________________ 1) https://www.nissanpartsdeal.com/parts-list/1979-nissan-280zx/ 2) https://www.nissanpartsdeal.com/parts-list/1980-nissan-280zx/ 3) https://www.nissanpartsdeal.com/parts-list/1981-nissan-280zx/ 4) https://www.nissanpartsdeal.com/parts-list/1982-nissan-280zx/ 5) https://www.nissanpartsdeal.com/parts-list/1983-nissan-280zx/ 6) https://www.acronymfinder.com/Fast-Idle-Control-Device-(Nissan)-(FICD).html ____________________________________________________________________________________________________________________________ The FICD adjusts the proper idle speed when the air conditioning unit is turned on, and is controlled by the ECU. If your engine stalls when you turn on your AC, then it is likely that the FICD needs to be replaced.