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Home >> Infiniti >> 2012 >> G37 IPL, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (HVAC Control System (Sedan)) >> System Description >> Air Mix Door Control System >> System Description >> System Operation >> Air Mix Door Control Specification
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Air Mix Door Control Specification

WARNING: This page is about a different variant/trim than selected.

When ignition switch is ON, unified meter and A/C amp. continuously and automatically controls temperatures regardless of air conditioning operational condition. When setting a target temperature with temperature control dial, unified meter and A/C amp. corrects the set temperature and decides a target air mix door opening angle. Unified meter and A/C amp. controls air mix door according to the target air mix door opening angle and current air mix door opening angle for keeping an optimum air mix door opening angle. When a temperature is set at 18°C (64°F), air mix door is fixed at full cold, and when a temperature is set at 32°C (90°F), it is set at full hot.

Fig 1: Air Mix Door Control Graph
G04878018Courtesy of NISSAN NORTH AMERICA, INC.