Camry Wagon V6-3.0L (1MZ-FE) (1994)
Radiator Cooling Fan Motor: Testing and Inspection
Hydraulic Cooling Fan Oil Pressure Inspection
Oil Pressure Inspection
1. Disconnect pressure hose from hydraulic motor, and install oil pressure gauge
(a) Remove the union bolt and gasket, and disconnect the pressure hose from the hydraulic motor.
(b) Connect the gauge side of a pressure gauge to pressure hose, and the valve side to the hydraulic motor.
2. Inspect oil pressure
HINT: Before inspecting the oil pressure, first check that the A/C is off.
(a) Using SST, connect terminals OP1 and E1 of the data link connector 1. 55109843-18020
HINT: When terminals Op1 and E1 are connected, the circuit of the ECT sensor is grounded1 fixing the cooling fan speed at approx. 1,100 rpm.
(Fail-safe operation occurs.)