Circuit Service Hints

A14 A/C SW
6-Ground: Approx. 12 Volts with Ignition SW at ON position.
4-Ground: Always Continuous.
6-5: Closed with A/C SW ON

HEATER RELAY
2-4-2-5: Closed with Ignition SW ON and Blower SW ON
2-5-Ground: Always Approx. 12 Volts
2-3-Ground: Approx. 12 Volts with Ignition SW at ON position
2-2-Ground: Always Continuous

A13 A/C DUAL PRESSURE SW
2-1: Open with Refrigerant Pressure at less than Approx. 2.0 kg/cm2 (28.4 psi, 196 kPa) or more than Approx. 32 kg/cm2 (454 psi, 3140 kPa)