Circuit Service Hints

A13 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

A12 A/C DUAL PRESSURE SW
1-4: 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)