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:
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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 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: Click here
for P710: Click here
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.
.png) | 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. |
|
READ NEXT:
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 wa
Components
COMPONENTS ILLUSTRATION *1 COURTESY LIGHT ASSEMBLY *2 REAR DOOR TRIM BOARD SUB-ASSEMBLY *3 REAR DOOR TRIM UPPER PAD *4 REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH REAR DOOR UP
SEE MORE:
Fail-safe Chart
FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) If a malfunction is detected in the parking support brake system, the warning message "Parking Support Brake Malfunction Visit Your Dealer", "Parking Support Brake Unavailable" or "Parking Support Brake Unavailable Remove the Dirt of Rear Camera", is displayed
Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter
DESCRIPTION The stereo component amplifier assembly receives a vehicle speed signal from the combination meter assembly to control the ASL function. HINT:
A voltage of 12 V or 5 V is output from each ECU and then input to the combination meter assembly. The signal is changed to a pulse signal at
