Service Hints
A 3 A/C LOCK SENSOR AND A/C MAGNETIC CLUTCH4-Ground: Approx. 3.7 0hms
A 2-A A/C TRIPLE PRESSURE SW (1UZ-FE)
4-1: Open above Approx. 206 kPa (30 psi, 15.5 kg/cm2) or 2648 kPa (384 psi, 27 kg/cm)
A30-B A/C DUAL PRESSURE SW (2JZ-FE)
1-2: Open above Approx. 206 kPa (30 psi, 15.5 kg/cm) or 2648 kPa (384 psi, 27 kg/cm)
A10-C, A11-A, A12-B 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 Volts with Ignition SW at ON position and turn the blower motor
LP-Ground: No continuity with pressure less than 206 kPa 30 psi, 2.1 kg/cm2) or above 2648 kPa (384 psi, 27 kg/cm2)
ACC-Ground: Approx. 10-14 Volts with Ignition SW at ACC or ON position
WV-Ground: 10-14 Volts at start the Engine and Max. cold position of A/C temp. control SW
Below 1 Volt at start the Engine and Max. warm position of A/C temp. control SW
MGC-Ground: Below 1 Volt 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: Below 1.5 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
MH-MC: 13-19 Volts with Ignition SW OFF
MFRS-Ground: Approx. 12 Volts with fresh SW ON
MREC-Ground: Approx. 12 Volts with recirc SW ON
MFACE-Ground: Approx. 12 Volts with face SW ON
MDEF-Ground: Approx. 12 Volts with DEF SW ON
GND-Ground: Always continuity