GS 350 AWD V6-3.5L (2GR-FSE) (2009)
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(2) Measure the resistance of the B3-1 (E1) and body ground.
Standard resistance:
Below 1 Ohms
If the result is not as specified, check the wire harness or connector.
(3) Connect the cooling fan ECU connector.
(e) Check the cooling fan motor See: Engine, Cooling and Exhaust/Cooling System/Radiator Cooling Fan/Radiator Cooling Fan Motor/Testing
and Inspection.
If the result is not as specified, replace the cooling fan motor.
(f) Check the cooling fan motor operation.
(1) Disconnect the cooling fan ECU connector.
(2) Connect the battery to the cooling ECU at terminals 3 (+B1) and 1 (E1).
(3) Check that the cooling fan motor rotates.
If it does not operate, replace the cooling fan ECU.
