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Automatic Air Conditioning

Air Conditioning (Automatic A/C)

A3 A/C DUAL PRESSURE SW
4 - 1 : Open above approx. 2.0 kgf/sq.cm (29 psi, 196 kpa) or 32 kgf/sq.cm (464 psi, 3138 kpa)

A2 A/C MAGNETIC CLUTCH AND LOCK SENSOR
4 - GROUND : Approx. 3.7 Ohms

A34 (A) A/C CONTROL ASSEMBLY
B - GROUND : Always approx. 12 volts
IG+ - GROUND : Approx. 12 volts with the ignition SW at ON position
SG - GROUND : Always continuity
AIF - GROUND : Approx. 12 volts with the FRESH SW on
AIR - GROUND : Approx. 12 volts with the RECIRC SW on
FACE - GROUND : Approx. 12 volts with the FACE SW on
DEF - GROUND : Approx. 12 volts with the DEF SW on
GND - GROUND : Always continuity