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.
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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
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