Service Hints

A3 A/C DUAL PRESSURE SW
1-4: Open with the pressure less than 2.0 kgf/cm2 (28.4 psi, 196 kpa) or above 32 kgf/cm2 (455 psi, 3138 kpa)

A8 A/C AMPLIFIER
14-6: Continuity with the A/C SW (Heater control SW) ON and the ignition SW at ON position
15-GROUND: Always continuity
6-GROUND: Always continuity
14-GROUND: Approx. 12 Volts with the ignition SW ON

A9 A/C THERMISTOR
1-2: Approx. 2341 ± 234 Ohms at 15° C (59° F)

B4 BLOWER RESISTOR
1-3: Approx. 0.47 Ohms
1-2: Approx. 1.42 Ohms
1-4: Approx. 2.28 Ohms

B5 BLOWER SW
8-1: Continuity with the blower SW at LO, M1, M2 and HIposition
6-1: Continuity with the blower SW at M1 position
5-1: Continuity with the blower SW at M2 position
4-1: Continuity with the blower SW at HI position