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

*a

Component without harness connected

(Cooling Fan Motor)

(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

*a

Component without harness connected

(No. 2 Cooling Fan Motor)

(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

 Cooling Fan System

SEE MORE:

 Error in Matching of ECUs (C1567)

DESCRIPTION Based on the ECM signal, the power steering ECU assembly determines if the correct type of ECM is installed. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition Note C1567 Error in Matching of ECUs There is a syst

 Removal

REMOVAL PROCEDURE 1. PRECAUTION Click here 2. REMOVE BACK DOOR CENTER GARNISH Click here 3. REMOVE BACK DOOR SIDE GARNISH LH Click here 4. REMOVE BACK DOOR SIDE GARNISH RH Click here 5. REMOVE BACK DOOR TRIM BASE (w/ Power Back Door) Click here 6. REMOVE PULL HANDLE (w/ Power Back Doo

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