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Home >> Infiniti >> 1999 >> Q45 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Idle Control System >> Idle Air Control Valve-Fast Idle Control Device (IACV-FICD) >> I30 & Q45
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I30 & Q45

Remove IACV-FICD. See Figure or Figure . Using jumper wires, apply battery voltage to IACV-FICD terminals. IACV-FICD should click when jumper wires are connected and disconnected. Inspect IACV-FICD plunger for sticking. Also check for broken spring.

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