Nissan Maxima Service and Repair Manual: Intake door control system

System Diagram

Nissan Maxima. System Diagram

System Description

The intake doors are automatically controlled by the temperature setting, ambient temperature, in-vehicle temperature, intake temperature, amount of sunload and ON/OFF operation of the A/C compressor.

SYSTEM OPERATION

The intake door control judges intake door position based on the ambient temperature, the intake air temperature and the in-vehicle temperature. When in shifting mode position D/F, if the DEF or OFF switches are pressed, or when the A/C switch is OFF, the A/C auto amp. sets the intake door to the FRE position.

Door Motor Circuit

Nissan Maxima. Door Motor Circuit

Intake Door Control Specification

Nissan Maxima. Intake Door Control Specification

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