Lexus NX: Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY
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2. DRAIN COOLANT (for Inverter Coolant)
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3. REMOVE NO. 2 MOTOR WATER JACKET COVER ASSEMBLY
| (a) Remove the 5 bolts. |
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(b) Insert the blade of an oil pan seal cutter between the transaxle housing. Cut through the applied sealer and remove the No. 2 motor water jacket cover assembly.
NOTICE:
Be careful not to damage the contact surfaces of the transaxle housing where the No. 2 motor water jacket cover assembly is installed.
4. REMOVE HYBRID VEHICLE TRANSAXLE ASSEMBLY
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5. REMOVE FRONT ENGINE MOUNTING BRACKET
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6. REMOVE NO. 1 TRANSMISSION CONTROL CABLE BRACKET
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7. REMOVE OIL COOLER TUBE CLAMP
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8. REMOVE NO. 2 AUTOMATIC TRANSMISSION CASE COVER
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9. REMOVE NO. 1 MOTOR WATER JACKET COVER ASSEMBLY
| (a) Remove the 8 bolts. |
|
(b) Insert the blade of an oil pan seal cutter between the transaxle housing. Cut through the applied sealer and remove the No. 1 motor water jacket cover assembly.
NOTICE:
Be careful not to damage the contact surfaces of the transaxle housing where the No. 1 motor water jacket cover assembly is installed.
10. REMOVE NO. 3 MOTOR WATER JACKET COVER ASSEMBLY
| (a) Remove the 12 bolts. |
|
(b) Insert the blade of an oil pan seal cutter between the transaxle housing. Cut through the applied sealer and remove the No. 3 motor water jacket cover assembly.
NOTICE:
Be careful not to damage the contact surfaces of the transaxle housing where the No. 3 motor water jacket cover assembly is installed.
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Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 3 MOTOR WATER JACKET COVER ASSEMBLY (a) Remove any remaining seal packing from the transaxle housing installation surface and bolt holes. NOTICE:
Clean and deg
Components
COMPONENTS ILLUSTRATION *1 NO. 1 ENGINE UNDER COVER ASSEMBLY - - ILLUSTRATION *1 INVERTER BRACKET ASSEMBLY *2 INVERTER WATER PUMP WITH MOTOR ASSEMBLY *3 NO. 5 INVERTER COO
SEE MORE:
Drive Motor "A" Control Module (P0A1B-547,P0A1C-124)
DTC SUMMARY MALFUNCTION DESCRIPTION These DTCs indicate that an overvoltage in the inverter has occurred. The cause of this malfunction may be one of the following: Internal inverter malfunction
Inverter internal circuit malfunction
Malfunction in ECU that controls the inverter
DESCRIPTION F
Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION The ECU stores DTCs when malfunctions occur. The diagnostic system allows for reading of the DTCs from the DLC3. Use the Techstream to check for malfunctions and perform repairs. CHECK DLC3 (a) Check the DLC3. Click here INSPECT AUXILIARY BATTERY VOLTAGE (a) Measure t
