Operation CHARM: Car repair manuals for everyone.

Service Hints

A 3 A/C LOCK SENSOR AND A/C MAGNETIC CLUTCH
4-Ground: Approx. 3.7 Ohms

A 2 A/C DUAL PRESSURE 8W (A/C TRIPLE PRESSURE SW)
1-4: Open above Approx. 206 kPa (30 psi. 15.5 kg/cm2) or 2648 kPa (384 psi. 27 kg/scm2)


A 8, A 9, A10 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 ONposition
TW -Ground: 10-14 Volts at start the Engine and max. cold position of A/C temp. control SW below volts at start the Engine and max. warm position of A/C temp. control SW
MGC-Ground: Below 1 Volts at start the Engine, push the A/C auto SW and A/C SW ON position
10-14 Volts at start the Engine. push the A/C auto SW and A/C SW OFF position
BLW-Ground: 1.0-3.0 Volts with the Ignition SW ON and turn the blower motor
S5-Ground: 4-6 Volts with the Ignition SW ON
SG-Ground: Always continuity
AMH- AMC: 13-19 Volts with Ignition SW OFF
AIF-Ground: Approx. 12 Volts with fresh SW ON
AIR-Ground: Approx. 12 Volts with Recirc SW ON
AOF-Ground: Approx. 12 Volts with face SW ON
AOD-Ground: Approx. 12 Volts with Def SW ON
GND-Ground: Always continuity