Lexus NX: 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 motor insulator to the fan shroud with the 2 screws.
Torque:
2.6 N·m {27 kgf·cm, 23 in·lbf}
2. INSTALL COOLING FAN MOTOR
(a) Attach the clamp and install the cooling fan motor with the 3 screws.
Torque:
3.9 N·m {40 kgf·cm, 35 in·lbf}
3. INSTALL NO. 2 FAN
NOTICE:
Do not switch the fan and No. 2 fan when installing them. Parts may be damaged if the cooling fans are installed in the wrong locations.
(a) Install the No. 2 fan with the nut.
Torque:
6.3 N·m {64 kgf·cm, 56 in·lbf}
4. INSTALL FAN
NOTICE:
Do not switch the fan and No. 2 fan when installing them. Parts may be damaged if the cooling fans are installed in the wrong locations.
(a) Install the fan with the nut.
Torque:
6.3 N·m {64 kgf·cm, 56 in·lbf}
5. INSTALL COOLING FAN ECU
(a) Install the cooling fan ECU with the 2 screws.
Torque:
2.6 N·m {27 kgf·cm, 23 in·lbf}
(b) Connect the cooling fan motor connector and No. 2 cooling fan motor connector.
6. INSTALL COOLING FAN WIRE
(a) Attach the 3 clamps and install the cooling fan wire.
(b) Connect the cooling fan ECU connector.
7. INSTALL FAN SHROUD WITH COOLING FAN
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READ NEXT:
Parts Location
PARTS LOCATION ILLUSTRATION *1 COOLING FAN RELAY (FAN NO. 1) *2 COOLING FAN ECU *3 COOLING FAN MOTOR *4 CRANKSHAFT POSITION SENSOR *5 ECM *6 NO. 2 ENGINE ROOM RELAY BLOCK
System Diagram
SYSTEM DIAGRAM
SEE MORE:
Inspection
INSPECTION PROCEDURE 1. INSPECT BACK DOOR LOCK ASSEMBLY (BACK DOOR COURTESY SWITCH) (a) w/o Power Back Door: (1) Move the back door lock assembly to the lock position. *1 Latch *a Component without harness connected (Back Door Lock Assembly (Back Door Courtesy Switch)) *b
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the LEXUS ENFORM system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CHECK THE CUSTOMER'S CONTRACT STATUS (a) Check if the satellite radio and LEXUS ENFORM
