Lexus ES manuals

Lexus ES: Removal

REMOVAL

PROCEDURE

1. PRECAUTION (for HV Model)

NOTICE:

  • When replacing the radio receiver assembly or navigation ECU, always replace it with a new one. If a radio receiver assembly or navigation ECU which was installed to another vehicle is used, the following may occur:
    • A communication malfunction DTC may be stored.
    • The radio receiver assembly or navigation ECU may not operate normally.
  • After replacing the navigation ECU, if "New software is not compatible with the system. Contact your dealer." is displayed on the multi-display, update the software of the radio receiver assembly.
  • When performing the following work, the navigation system may restart when turning the power switch on (ACC) (due to radio receiver assembly and navigation ECU certification).
    • Repair or replace the negative (-) auxiliary battery terminal due to it being disconnected or depleted.
    • The radio receiver assembly or navigation ECU replacement or removal and installation.

NOTICE:

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2. PRECAUTION (for Gasoline Model)

NOTICE:

  • When replacing the radio receiver assembly or navigation ECU, always replace it with a new one. If a radio receiver assembly or navigation ECU which was installed to another vehicle is used, the following may occur:
    • A communication malfunction DTC may be stored.
    • The radio receiver assembly or navigation ECU may not operate normally.
  • After replacing the navigation ECU, if "New software is not compatible with the system. Contact your dealer." is displayed on the multi-display, update the software of the radio receiver assembly.
  • When performing the following work, the navigation system may restart when turning the engine switch on (ACC) (due to radio receiver assembly and navigation ECU certification).
    • Repair or replace the negative (-) battery terminal due to it being disconnected or depleted.
    • The radio receiver assembly or navigation ECU replacement or removal and installation.

NOTICE:

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3. REMOVE INSTRUMENT PANEL FINISH PANEL END LH

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4. REMOVE INSTRUMENT PANEL FINISH PANEL END RH

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5. REMOVE CENTER INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY

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6. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY

for UA80E:

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for P710:

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for UB80F:

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7. REMOVE REAR UPPER CONSOLE PANEL SUB-ASSEMBLY

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8. REMOVE UPPER CONSOLE PANEL SUB-ASSEMBLY

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9. REMOVE LOWER INSTRUMENT PANEL

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10. REMOVE FRONT DOOR SCUFF PLATE RH

HINT:

Use the same procedure as for the LH side.

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11. REMOVE COWL SIDE TRIM BOARD RH

HINT:

Use the same procedure as for the LH side.

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12. REMOVE FRONT DOOR OPENING TRIM COVER RH

HINT:

Use the same procedure as for the LH side.

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13. REMOVE INSTRUMENT SIDE PANEL RH

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14. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

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15. REMOVE LOWER INSTRUMENT PANEL LH

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16. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY

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17. REMOVE RADIO RECEIVER ASSEMBLY WITH SWITCH

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18. REMOVE NO. 1 NAVIGATION WIRE

(a) Disconnect the 2 connectors to remove the No. 1 navigation wire.

19. REMOVE NAVIGATION ECU WITH BRACKET

(a) Remove the 2 screws.

(b) Remove the 2 screws.

(c) Disengage the 4 claws and remove the navigation ECU with bracket as shown in the illustration.

Remove in this Direction

20. REMOVE NO. 1 RADIO RECEIVER BRACKET

(a) Remove the 2 screws and No. 1 radio receiver bracket.

21. REMOVE NAVIGATION ECU

READ NEXT:

 Navigation System (for Gasoline Model)

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DESCRIPTION Each unit of the navigation system connected to the AVC-LAN (communication bus) transmits switch signals via AVC-LAN communication. If a short to +B or short to ground occurs in the AVC-LA

SEE MORE:

 Components

COMPONENTS ILLUSTRATION *1 LUGGAGE COMPARTMENT FLOOR MAT *2 SPARE WHEEL COVER TRAY ILLUSTRATION *1 REAR FLOOR FINISH PLATE *2 LUGGAGE HOLD BELT STRIKER ASSEMBLY ILLUSTRATION *A for LH Side *B for RH Side *C w/o Power Trunk Lid System *D w/ Power Trunk Li

 Inspection

INSPECTION PROCEDURE 1. INSPECT WATER INLET WITH THERMOSTAT SUB-ASSEMBLY (a) Check the valve opening. HINT: The valve opening temperature is inscribed on the water inlet with thermostat sub-assembly. (1) Add 15 cc (0.9 cu. in.) of water to the water inlet with thermostat sub-assembly from the in

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