Lexus NX: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT COOLING FAN MOTOR
(a) Disconnect the cooling fan motor connector.
(b) Check that the fan rotates smoothly by hand.
| (c) Check that the cooling fan motor turns smoothly when the battery is connected to the cooling fan motor connector. Click here |
|
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(d) Measure the current according to the value(s) in the table below.
Standard Current:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 2 (+) | 20°C (68°F) 12 V | 14.1 to 18.1 A |
If the result is not as specified, replace the cooling fan motor.
(e) Connect the cooling fan motor connector.
2. INSPECT NO. 2 COOLING FAN MOTOR
(a) Disconnect the No. 2 cooling fan motor connector.
(b) Check that the No. 2 fan rotates smoothly by hand.
| (c) Check that the No. 2 cooling fan motor turns smoothly when the battery is connected to the No. 2 cooling fan motor connector. Click here |
|
(d) Measure the current according to the value(s) in the table below.
Standard Current:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 2 (+) | 20°C (68°F) 12 V | 14.1 to 18.1 A |
If the result is not as specified, replace the No. 2 cooling fan motor.
(e) Connect the No. 2 cooling fan motor connector.
READ NEXT:
Removal
REMOVAL PROCEDURE 1. REMOVE FAN SHROUD WITH COOLING FAN Click here 2. REMOVE COOLING FAN WIRE (a) Disconnect the cooling fan ECU connector. (b) Detach the 3 clamps and remove the cool
Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 2 COOLING FAN MOTOR (a) Attach the 2 clamps and install the No. 2 cooling fan motor with the 3 screws. Torque: 3.9 N·m {40 kgf·cm, 35 in·lbf} (b) Install the
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
Inspection
INSPECTION PROCEDURE 1. PRECAUTION NOTICE: After performing the following check, initialize the fold seat control ECU (initial position reset and initial position memorization). Click here 2. INSPECT REAR SEATBACK FRAME SUB-ASSEMBLY LH (a) Check the operation of the reclining motor. (1) Apply auxi
