Symptom Table

WARNING: This page is about a different car, the 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Perform the self-diagnoses with CONSULT-III before performing the symptom diagnosis. If DTC is detected, perform the corresponding diagnosis.
The following table is based on the condition that front automatic air conditioning system operates normally.

DIAGNOSIS CHART

Symptom	Corresponding malfunction part	Reference
Auto intake switch cannot be operated. [Automatic intake control (exhaust gas / outside odor detecting mechanism) does not operate]	Multi AV system	"SYMPTOM TABLE "
Plasmacluster™ control does not operate. NOTE: Plasmacluster™ ion technology developed by Sharp Corporation is installed in this item. Plasmacluster™ is a trademark of Sharp Corporation.	Power supply system of ionizer The circuit between ionizer and A/C auto amp. Ionizer A/C auto amp.	"DIAGNOSIS PROCEDURE "
Operation status of Plasmacluster™ control does not switch according to air flow. NOTE: Plasmacluster™ ion technology developed by Sharp Corporation is installed in this item. Plasmacluster™ is a trademark of Sharp Corporation.	A/C auto amp.	Replace A/C auto amp. Refer to "REMOVAL AND INSTALLATION ".