Lexus NX: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT COOLING FAN SYSTEM
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine and ECT / Active Test / Control the Electric Cooling Fan.
Powertrain > Engine and ECT > Active Test
Tester Display |
Control the Electric Cooling Fan |
(e) Check the operation of the cooling fans while operating them using the Techstream. OK: Tester Operation | Fan Operation | ON | Cooling fans operate | OFF | Cooling fans stop | If the cooling fan motor does not operate, check the cooling fan circuit. Click here | |
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