Lexus NX: Removal
REMOVAL
PROCEDURE
1. REMOVE AIR CONDITIONING RADIATOR ASSEMBLY
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2. REMOVE QUICK HEATER ASSEMBLY
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3. REMOVE COOLER EXPANSION VALVE
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4. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY
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5. REMOVE NO. 1 COOLER THERMISTOR
| (a) Remove the No. 1 cooler thermistor. |
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Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 1 COOLER THERMISTOR (a) Install the No. 1 cooler thermistor as shown in the illustration. NOTICE:
Be sure to insert the thermistor only once because reins
Components
COMPONENTS ILLUSTRATION *1 AIR CLEANER CAP SUB-ASSEMBLY *2 AIR CLEANER CASE SUB-ASSEMBLY *3 AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY *4 HEATER ACCESSORY ASSEMBLY *5 HEATER WAT
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Terminals Of Ecu
TERMINALS OF ECU CLOCK ASSEMBLY Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition I163-1 (ILL-) - Body ground G - Body ground Illumination signal ground Power switch on (ACC) Pulse generation I163-2 (E) - Body ground W-B - Body ground
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the lighting system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. INSPECT AUXILIARY BATTERY VOLTAGE (a) Measure the auxiliary battery voltage with the power
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