Service Hints

FRONT HEATER RELAY
1-2: Closed with the ignition SW at ON position and the blower SW ON

A 3 A/C DUAL PRESSURE SW
1-4: Open with the refrigerant pressure at less than approx. 196.1 kPa (2.0 kgf/cm2, 28.4 psi) or more than approx. 3138.1 kPa (32.0 kgf/cm2, 45f psi)

B 4 BLOWER RESISTOR
2-5: Approx. 0.33 Ohms
5-1: Approx. 1.01 Ohms
1-3: Approx. 3.21 Ohms