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:
Interior Light Circuit
DESCRIPTION The main body ECU (multiplex network body ECU) controls the map light assembly and spot light assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
Recognition code registration is necessary when replacing the main body ECU (multiplex network body ECU).
If the main body ECU (mul
Installation
INSTALLATION PROCEDURE 1. INSTALL HV BATTERY JUNCTION BLOCK ASSEMBLY CAUTION: Wear insulated gloves and use insulated tools. (a) Install the hybrid battery junction block assembly with the 3 nuts. Torque: 7.5 N·m {76 kgf·cm, 66 in·lbf} NOTICE: If the hybrid battery junction block assembly has be
