Toyota Avalon (XX50): Rear Door Courtesy Switch

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual / Vehicle Interior / Lighting (int) / Rear Door Courtesy Switch

Components

COMPONENTS

ILLUSTRATION

*A

for HV Model

-

-

*1

LUGGAGE TRIM SERVICE HOLE COVER

-

-

ILLUSTRATION

*A

w/ Seat Heater System

-

-

*1

SPARE WHEEL COVER ASSEMBLY

-

-

ILLUSTRATION

*A

for Gasoline Model

*B

w/ Seat Heater System

*1

LUGGAGE COMPARTMENT INNER TRIM PAD

*2

REAR CENTER SEAT OUTER BELT ASSEMBLY

*3

REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY

*4

REAR SEAT CUSHION ASSEMBLY

*5

REAR SEAT CUSHION LOCK HOOK

*6

REAR SIDE SEATBACK ASSEMBLY

Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf)

N*m (kgf*cm, ft.*lbf): Specified torque

Non-reusable part

-

-

ILLUSTRATION

*A

for HV Model

*B

w/ Seat Heater System

*1

LUGGAGE COMPARTMENT INNER TRIM PAD

*2

REAR CENTER SEAT OUTER BELT ASSEMBLY

*3

REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY

*4

REAR SEAT CUSHION ASSEMBLY

*5

REAR SEAT CUSHION LOCK HOOK

*6

REAR SIDE SEATBACK ASSEMBLY

Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf)

N*m (kgf*cm, ft.*lbf): Specified torque

Non-reusable part

-

-

Inspection

INSPECTION

PROCEDURE

1. INSPECT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY

*a

Component without harness connected

(Rear Door Courtesy Light Switch Assembly)

*b

Switch Body

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - Switch body

Not pushed (ON)

Below 1 Ω

Pushed (OFF)

10 kΩ or higher

If the result is not as specified, replace the rear door courtesy light switch assembly.

Installation

INSTALLATION

CAUTION / NOTICE / HINT

HINT:

  • Use the same procedure for the RH side and LH side.
  • The following procedure is for the LH side.

PROCEDURE

1. INSTALL REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY

(a) Connect the connector.

(b) Using a T30 "TORX" socket wrench, install the rear door courtesy light switch assembly with the screw.

Torque:

6.3 N·m {64 kgf·cm, 56 in·lbf}

2. INSTALL REAR SIDE SEATBACK ASSEMBLY

Click here

3. INSTALL REAR SEAT CUSHION LOCK HOOK

Click here

4. INSTALL REAR SEAT CUSHION ASSEMBLY

Click here

5. CONNECT REAR CENTER SEAT OUTER BELT ASSEMBLY

Click here

6. INSTALL LUGGAGE COMPARTMENT INNER TRIM PAD (w/ Seat Heater System)

Click here

7. INSTALL SPARE WHEEL COVER ASSEMBLY (w/ Seat Heater System)

Click here

8. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

for A25A-FXS:

Click here

for 2GR-FKS:

Click here

9. INSTALL LUGGAGE TRIM SERVICE HOLE COVER (for HV Model)

Click here

10. PERFORM DIAGNOSTIC SYSTEM CHECK

for Gasoline Model:

Click here

for HV Model:

Click here

Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during rear door courtesy light switch assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced (for Gasoline Model)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function When Necessary Procedures are not Performed

Link

*: When performing learning using the Techstream.

Click here

Disconnect cable from negative battery terminal

Perform steering sensor zero point calibration

Lane departure alert system (w/ Steering Control)

Pre-collision system

Intelligent clearance sonar system*

Lighting system (for Gasoline Model with Cornering Light)

Memorize steering angle neutral point

Parking assist monitor system

Panoramic view monitor system

Necessary Procedure After Parts Removed/Installed/Replaced (for HV Model)

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function When Necessary Procedures are not Performed

Link

*: When performing learning using the Techstream.

Click here

Disconnect cable from negative auxiliary battery terminal

Perform steering sensor zero point calibration

Lane departure alert system (w/ Steering Control)

Pre-collision system

Intelligent clearance sonar system*

Lighting system (for HV Model with Cornering Light)

Memorize steering angle neutral point

Parking assist monitor system

Panoramic view monitor system

CAUTION:

Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing.

for Gasoline Model:

Click here

for HV Model:

Click here

HINT:

  • Use the same procedure for the RH side and LH side.
  • The following procedure is for the LH side.

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the engine switch (for Gasoline Model) or power switch (for HV Model) off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

Click here

2. REMOVE LUGGAGE TRIM SERVICE HOLE COVER (for HV Model)

Click here

3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

for A25A-FXS:

Click here

for 2GR-FKS:

Click here

CAUTION:

  • Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
  • If an airbag deploys for any reason, it may cause a serious injury.

4. REMOVE SPARE WHEEL COVER ASSEMBLY (w/ Seat Heater System)

Click here

5. REMOVE LUGGAGE COMPARTMENT INNER TRIM PAD (w/ Seat Heater System)

Click here

6. DISCONNECT REAR CENTER SEAT OUTER BELT ASSEMBLY

Click here

7. REMOVE REAR SEAT CUSHION ASSEMBLY

Click here

8. REMOVE REAR SEAT CUSHION LOCK HOOK

Click here

9. REMOVE REAR SIDE SEATBACK ASSEMBLY

Click here

10. REMOVE REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY

(a) Using a T30 "TORX" socket wrench, remove the screw.

(b) Disconnect the connector to remove the rear door courtesy light switch assembly.

Personal Light

Room Light

See More:

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Motor Generator Control System: Dtc Check / Clear. Freeze Frame Data. How To Proceed With Troubleshooting
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: Powertrain / Motor Generator / Trouble Codes. Powertrain > Motor Generator > Trouble Codes (e) Check the DTCs ...

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

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