Lexus ES manuals

Lexus ES: Removal

REMOVAL

PROCEDURE

1. PRECAUTION (for HV Model)

(a) w/o Navigation System:

NOTICE:

  • When replacing the radio receiver assembly, always replace it with a new one. If a radio receiver assembly which was installed to another vehicle is used, the following may occur:
    • A communication malfunction DTC may be stored.
    • The radio receiver assembly may not operate normally.

NOTICE:

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(b) w/ Navigation System:

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 radio receiver assembly, if the "New software is not compatible with the system. Contact your dealer." on-screen message is displayed on the multi-display assembly, update the software of the navigation ECU.
  • 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)

(a) w/o Navigation System:

NOTICE:

  • When replacing the radio receiver assembly, always replace it with a new one. If a radio receiver assembly which was installed to another vehicle is used, the following may occur:
    • A communication malfunction DTC may be stored.
    • The radio receiver assembly may not operate normally.

NOTICE:

Click here

(b) w/ Navigation System:

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 radio receiver assembly, if the "New software is not compatible with the system. Contact your dealer." on-screen message is displayed on the multi-display assembly, update the software of the navigation ECU.
  • 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

(a) Remove the 4 bolts.

(b) Pull the radio receiver assembly with switch to disengage the 4 claws.

Remove in this Direction

(c) Disconnect each connector and remove the radio receiver assembly with switch.

18. REMOVE REFRESHING SEAT SWITCH

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19. REMOVE NO. 1 NAVIGATION WIRE (w/ Navigation System)

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20. REMOVE NAVIGATION ECU WITH BRACKET (w/ Navigation System)

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21. REMOVE RADIO RECEIVER ASSEMBLY

22. REMOVE NO. 1 RADIO BRACKET

HINT:

Perform this procedure only when replacement of the No. 1 radio bracket is necessary.

(a) Remove the 3 screws and No. 1 radio bracket.

23. REMOVE NO. 2 RADIO BRACKET

HINT:

Perform this procedure only when replacement of the No. 2 radio bracket is necessary.

(a) Remove the 3 screws and No. 2 radio bracket.

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DESCRIPTION This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B2789 No Response from ID BOX No communicatio

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