Lexus NX: On-vehicle Inspection
Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (cooling) / Cooling Fan System / 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:
If the cooling fan motor does not operate, check the cooling fan circuit. Click here |
|
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Cooling Fan Circuit
DESCRIPTION The ECM calculates an appropriate cooling fan speed based on the engine coolant temperature, air conditioning switch condition, refrigerant pressure, hybrid coolant temperature, engine spe
Cooling System
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FOR COOLANT LEAK CAUTION: To avoid the danger of being burned, do not remove the radiator reservoir cap while the engine assembly and r
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Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. REMOVE FRONT ROOF RACK LEG CUSHION LH (a) Remove the front roof rack leg cushion LH. *1 Double-sided Tape 2. REMOVE
Customize Parameters
CUSTOMIZE PARAMETERS CUSTOMIZING WITH MULTI-DISPLAY ASSEMBLY (a) Turn the power switch on (IG). (b) Using the multi-display assembly, select "Setup", "General", and then feedback force and change the customize setting. Item Default Content Setting Relevant ECU Feedback Force 2 Set
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