Lexus NX: Front Blower Motor
Components
COMPONENTS
ILLUSTRATION
| *1 | BLOWER WITH FAN MOTOR SUB-ASSEMBLY | *2 | NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY |
Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
Click here .gif)
2. REMOVE BLOWER WITH FAN MOTOR SUB-ASSEMBLY
(a) Detach the clamp.
| (b) Disconnect the connector. |
|
(c) Remove the 3 screws and the blower with fan motor sub-assembly.
Installation
INSTALLATION
PROCEDURE
1. INSTALL BLOWER WITH FAN MOTOR SUB-ASSEMBLY
(a) Install the blower with fan motor sub-assembly with the 3 screws.
(b) Connect the connector.
(c) Attach the clamp.
2. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
Click here .gif)
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Components
COMPONENTS ILLUSTRATION *1 COOLER EXPANSION VALVE *2 NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY *3 NO. 1 COOLER THERMISTOR *4 UPPER HEATER CASE *5 LOWER HEATER CASE *6 O-RING
Removal
REMOVAL PROCEDURE 1. REMOVE AIR CONDITIONING RADIATOR ASSEMBLY Click here 2. REMOVE QUICK HEATER ASSEMBLY Click here 3. REMOVE COOLER EXPANSION VALVE Click here 4. REMOVE NO. 1 COOLER EVAPORA
SEE MORE:
Terminals Of Ecu
TERMINALS OF ECU CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (a) Disconnect the I50 air conditioning amplifier assembly connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Tester Connection Wiring Color Terminal Description Condition Specified Co
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 speed and vehicle speed, and sends the signals to the cooling fan ECU to regulate the cooling fans. The
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