Lexus NX: Components
COMPONENTS
ILLUSTRATION
| *1 | HV WATER PUMP BRACKET SUB-ASSEMBLY | *2 | NO. 1 ENGINE UNDER COVER ASSEMBLY |
| *3 | NO. 2 INVERTER COOLING HOSE ASSEMBLY | *4 | WATER PUMP WITH MOTOR |
| *5 | NO. 2 INVERTER COOLING HOSE | *6 | NO. 3 INVERTER COOLING HOSE |
| *7 | WATER PUMP WITH MOTOR CONNECTOR | - | - |
.png) | N*m (kgf*cm, ft.*lbf): Specified torque | - | - |
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Removal
REMOVAL PROCEDURE 1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY Click here 2. DRAIN COOLANT (for Inverter Coolant) Click here 3. REMOVE UPPER RADIATOR SUPPORT SUB-ASSEMBLY Click here 4. DISCONNE
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
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Inverter Coolant Pump Speed Signal (P314A-828)
DESCRIPTION Refer to the description for DTC P0C73-776. Click here The inverter water pump assembly sends the inverter water pump speed (measured value) signal to the hybrid vehicle control ECU. If the inverter water pump speed (measured value) signal is not sent to the hybrid vehicle control ECU
Dtc Check / Clear
DTC CHECK / CLEAR CHECK FOR 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: Body Electrical / AFS / Trouble Codes. Body Electrical > AFS > Trouble Codes (e) Check for DTCs. CLEAR DTC (a) Connect the Techs
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