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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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:
Removal
REMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure described below is for the LH side.
PROCEDURE 1. REMOVE CENTER BACK DOOR GARNISH Click here 2. REMOVE BACK DOOR SIDE GARNISH LH Click here 3. REMOVE BACK DOOR SIDE GARNISH RH Click here
Switch Failure (B2342)
DESCRIPTION This DTC is stored when the sliding roof drive gear sub-assembly (sliding roof ECU) detects that the map light assembly (slide roof switch) is stuck for 30 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B2342 Switch Failure sliding roof driv
