Circuit Service Hints

C 6 (A), C 7 (B), C 9 (D) A/C AMPLIFIER [CENTER ECU]
ACC-GROUND : Approx. 12 Volts with ignition SW at ACC or ON position
+B-GROUND : Always approx. 12 Volts
AIF-GROUND : Approx. 12 Volts with FRESH select SW ON
AIR-GROUND : Approx. 12 Volts with RECIRC select SW ON
VER1, VER2, VER3, VER4, GND-GROUND: Always continuity

A 4 (A) A/C DUAL PRESSURE SW
(A) 2-(A) 1 : Open with the refrigerant pressure at less than approx. 2.0 kgf/cm2 (196.1 kPa, 26.4 psi) or more than approx. 32.0 kgf/cm2 (3138.1 kPa, 455 psi)

A 6 (B) A/C TRIPLE PRESSURE SW (A/C DUAL AND SINGLE PRESSURE SW)
(B) 1-(B) 4 : Open with the refrigerant pressure at less than approx. 2.0 kgf/cm2 (196.1 kPa, 28.4 psi) or more than approx. 32.0 kgf/cm2 (3138.1 kPa, 455 psi)
(B) 2-(B) 3 : Open below approx. 12.5 kgf/cm2 (1225 kPa, 178 psi)
Closed above approx. 15.5 kgf/cm2 (1520 kPa, 220 psi)