Lexus NX: Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY
Click here .gif)
2. DRAIN COOLANT (for Inverter Coolant)
Click here
3. REMOVE UPPER RADIATOR SUPPORT SUB-ASSEMBLY
Click here
4. DISCONNECT NO. 2 INVERTER COOLING HOSE ASSEMBLY
Click here
5. REMOVE WATER PUMP WITH MOTOR
| (a) Disconnect the water pump with motor connector from the water pump with motor. NOTICE: Wipe off any coolant from around both the connectors of the wire harness and water pump with motor before disconnecting them, and apply vinyl tape to the disconnected connectors to protect them from coolant. |
|
.png)
| (b) Slide the hose clamp, and disconnect the No. 2 inverter cooling hose and No. 3 inverter cooling hose from the water pump with motor. NOTICE: After disconnecting the water hose, plug the pipe with vinyl tape, etc. to prevent foreign matter from entering the water pump with motor. HINT: Prepare a drain pan or cloth in case the coolant leaks. |
|
| (c) Remove the 3 bolts and the water pump with motor from the HV water pump bracket sub-assembly. |
|
6. REMOVE HV WATER PUMP BRACKET SUB-ASSEMBLY
| (a) Remove the 2 bolts and HV water pump bracket sub-assembly from the inverter bracket. |
|
.png)
READ NEXT:
Installation
INSTALLATION PROCEDURE 1. INSTALL HV WATER PUMP BRACKET SUB-ASSEMBLY (a) Temporarily install the HV water pump bracket sub-assembly to the inverter bracket with bolt A. *a Bolt A
SEE MORE:
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Chassis / Parking Assist Camera / Trouble Codes. Chassis > Parking Assist Camera > Trouble Codes (e) Enter the following menus: Body
Terminals Of Ecu
TERMINALS OF ECU CHECK HEADLIGHT ECU SUB-ASSEMBLY LH (a) Disconnect the A19 headlight sub-assembly LH connector. (b) Measure the resistance and voltage according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
