Service Hints

A 3 A/C DUAL PRESSURE SW
1-4: Open above approx. 206 kPa (30 psi, 15.5 kg/cm2) or 2648 kPa (384 psi, 27 kg/cm2)

A18-A, A19-B, A20-C, A21-D A/C CONTROL ASSEMBLY
+B-Ground: Always approx. 10-14 Volts
IG-Ground: Approx. 10-14 Volts with Ignition SW at ON position
HR-Ground: Approx. 10-14 Volts with Ignition SW at ON position and do not turn the Blower Motor
Below 1 Volt with Ignition SW at ON position and turn the Blower Motor
ACC-Ground: Approx. 10-14 Volts with Ignition SW at ACC or ON position
S 5-Ground: 4.5-5.5 Volts with the Ignition SW ON
AIF-Ground: Approx. 10-14 Volts with fresh SW ON
AIR-Ground: Approx. 10-14 Volts with RECIRC SW ON
AOF-Ground: Approx. 12 Volts with face SW ON
GND-Ground: Always continuity