GS 300 L6-3.0L (2JZ-GE) (1993)
Radiator Cooling Fan Motor: Description and Operation
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