nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Detonation Sensor <--> [Knock Sensor] > < Fast Idle Control Device (F.I.C.D.) <--> [Idle Up Control Valve]|Specifications|Page 2578
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Fast Idle Control Device (F.I.C.D.): Testing and Inspection

FICD Test

1.

Apply battery voltage to the terminals as shown. A clicking sound should be heard. If not proceed to step #2.

FICD Components

2.

Remove the solenoid and check for sticking plunger or broken spring. Replace the solenoid if it fails the above test.

Detonation Sensor <--> [Knock Sensor] > < Fast Idle Control Device (F.I.C.D.) <--> [Idle Up Control Valve]|Specifications|Page 2578