Air Conditioning
Air ConditioningHEATER RELAY
5 - 3 : Closed with the ignition SW at ON position and the blower SW on
A3 A/C DUAL PRESSURE SW [A/C TRIPLE PRESSURE SW]
1 - 4 : Open with the refrigerant pressure at less than approx. 2.0 kgf/sq.cm (26.4 psi, 196.1 kpa) or more than approx. 32.0 kgf/sq.cm (455 psi, 3138.1 kpa)
A7 A/C AMPLIFIER
2 - GROUND : Approx. 12 volts with the ignition SW at ON position, the blower SW on and the refrigerant pressure is between 2.0 kgf/sq.cm (28.4 psi, 196.1 kpa) and 32.0 kgf/sq.cm (455 psi, 3138.1 kpa)
3 - GROUND : Approx. 12 volts with the ignition SW at ON position, the blower SW on and the air vent mode control lever in DEF or FOOT & DEF position
5 - GROUND : Always continuity
8 - GROUND : Approx. 12 volts with the ignition SW at ON position, the blower SW on and the A/C SW on
9 - 13 : Approx. 4852 ohm (0°C, 32°F)
: Approx. 2341 ohm (15°C, 59°F)
B3 BLOWER MOTOR AND RESISTOR
3 - 6 : Approx. 0.39 ohm
3 - 5 : Approx. 1.49 ohm
3 - 4 : Approx. 2.79 ohm
1 - GROUND : Approx. 12 volts with the ignition SW at ON position and the blower SW on
4 - GROUND : Always continuity