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Home >> Infiniti >> 2012 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic Air Conditioning Control System (Convertible) >> System Description >> Compressor Control Function >> Description >> Principle Of Operation >> Functional circuit diagram

Functional circuit diagram

Fig 1: Compressor Control Function - Circuit Diagram
G08444090Courtesy of NISSAN NORTH AMERICA, INC.
FUNCTIONAL INITIAL INSPECTION CHART

Control unit Diagnosis Item Location
A B C D
Unified meter and A/C amp. Self-diagnosis function x - - -
ECM "ENGINE" Self-diagnosis
(CAN system diagnosis)		 - - x -
Data monitor x x x -
IPDM E/R "IPDM E/R" Self-diagnosis
(CAN system diagnosis)		 - - - x
Data monitor - - x -
Auto active test - - - x
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