Toyota Avalon (XX50): Radio Antenna Cord

Components

COMPONENTS

ILLUSTRATION

*1

DEFROSTER NOZZLE ASSEMBLY

*2

NO. 1 SIDE DEFROSTER NOZZLE DUCT

*3

NO. 2 SIDE DEFROSTER NOZZLE DUCT

*4

NO. 3 HEATER TO REGISTER DUCT SUB-ASSEMBLY

*5

NO. 4 ANTENNA CORD SUB-ASSEMBLY

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-

ILLUSTRATION

*A

for Normal Roof

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-

*1

NO. 3 ANTENNA CORD SUB-ASSEMBLY

-

-

ILLUSTRATION

*A

for Moon Roof

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-

*1

NO. 3 ANTENNA CORD SUB-ASSEMBLY

-

-

ILLUSTRATION

*A

w/ Manual (SOS) Switch

-

-

*1

NO. 2 ANTENNA CORD SUB-ASSEMBLY

-

-

Installation

INSTALLATION

PROCEDURE

1. INSTALL NO. 2 ANTENNA CORD SUB-ASSEMBLY (w/ Manual (SOS) Switch)

(a) Engage the 4 clamps to install the No. 2 antenna cord sub-assembly.

(b) Connect the connector.

2. INSTALL NO. 3 ANTENNA CORD SUB-ASSEMBLY

HINT:

Butyl tape and adhesive tape are not available as supply parts. If these pieces of tape still have enough adhesion to secure the No. 3 antenna cord sub-assembly to the roof headlining assembly, reuse them. If the adhesive tape and/or the butyl tape is no longer sticky, apply new tape following the procedure below.

(a) Apply new butyl tape.

for Normal Roof:

*a

Marking

-

-

Butyl Tape

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-

for Moon Roof:

*a

Marking

-

-

Butyl Tape

-

-

(1) Remove the old butyl tape from the roof headlining assembly.

(2) Prepare an appropriate amount of new butyl tape.

HINT:

Be careful not to touch the adhesive surface.

(3) Apply the butyl tape to the roof headlining assembly while aligning the tape with the markings on the roof headlining assembly.

(4) Peel off the release paper from the butyl tape.

(b) Align the marking tape (A) on the No. 3 antenna cord sub-assembly with the protrusion on the front of the roof headlining assembly and wrap tape around the No. 3 antenna cord sub-assembly and protrusion of the roof headlining assembly.

for Normal Roof:

*a

Marking Tape (A)

*b

Marking Tape (B)

*c

Marking Tape (C)

*d

Protrusion

Adhesive Tape

Adjustment Area

for Moon Roof:

*a

Marking Tape (A)

*b

Marking Tape (B)

*c

Marking Tape (C)

*d

Protrusion

Adhesive Tape

Adjustment Area

(c) Align the marking tape (B) on the No. 3 antenna cord sub-assembly with the protrusion on the rear of the roof headlining assembly and wrap tape around the No. 3 antenna cord sub-assembly and protrusion of the roof headlining assembly.

(d) Align the marking tape (C) on the No. 3 antenna cord sub-assembly with the protrusion on the rear of the roof headlining assembly and wrap tape around the No. 3 antenna cord sub-assembly and protrusion of the roof headlining assembly.

(e) Install the No. 3 antenna cord sub-assembly to the roof headlining assembly.

NOTICE:

  • Make sure that there are no gaps between the roof headlining assembly and No. 3 antenna cord sub-assembly, and that the No. 3 antenna cord sub-assembly is not twisted.
  • Make sure the No. 3 antenna cord assembly is securely installed. If any part of the No. 3 antenna cord sub-assembly is loose, it will cause an abnormal noise.

HINT:

Secure the extra length of the No. 3 antenna cord sub-assembly in the adjustment area.

(f) Apply the adhesive tape as shown in the illustration to secure the No. 3 antenna cord sub-assembly.

3. INSTALL ROOF HEADLINING ASSEMBLY

Click here

4. INSTALL NO. 4 ANTENNA CORD SUB-ASSEMBLY

(a) Engage the 8 clamps to install the No. 4 antenna cord sub-assembly.

(b) Engage the 2 claws.

(c) Connect the connector.

5. INSTALL NO. 3 HEATER TO REGISTER DUCT SUB-ASSEMBLY

Click here

6. INSTALL DEFROSTER NOZZLE ASSEMBLY

Click here

7. INSTALL NO. 2 SIDE DEFROSTER NOZZLE DUCT

Click here

8. INSTALL NO. 1 SIDE DEFROSTER NOZZLE DUCT

Click here

9. INSTALL INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY

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 antenna cord sub-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

Front passenger seat

Zero point calibration (Occupant classification system)

  • Occupant classification system
  • Passenger airbag ON/OFF indicator
  • Airbag system (Front passenger side)
  • Seat belt warning system (Front passenger)

CAUTION:

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

Click here

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

Front passenger seat

Zero point calibration (Occupant classification system)

  • Occupant classification system
  • Passenger airbag ON/OFF indicator
  • Airbag system (Front passenger side)
  • Seat belt warning system (Front passenger)

CAUTION:

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

Click here

PROCEDURE

1. REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY

Click here

2. REMOVE NO. 1 SIDE DEFROSTER NOZZLE DUCT

Click here

3. REMOVE NO. 2 SIDE DEFROSTER NOZZLE DUCT

Click here

4. REMOVE DEFROSTER NOZZLE ASSEMBLY

Click here

5. REMOVE NO. 3 HEATER TO REGISTER DUCT SUB-ASSEMBLY

Click here

6. REMOVE NO. 4 ANTENNA CORD SUB-ASSEMBLY

(a) Disconnect the connector.

(b) Disengage the 2 claws.

(c) Disengage the 8 clamps and remove the No. 4 antenna cord sub-assembly.

7. REMOVE ROOF HEADLINING ASSEMBLY

Click here

8. REMOVE NO. 3 ANTENNA CORD SUB-ASSEMBLY

(a) Remove the adhesive tape from the roof headlining assembly.

for Normal Roof:

Adhesive Tape

-

-

for Moon Roof:

Adhesive Tape

-

-

(b) Remove the No. 3 antenna cord sub-assembly from the roof headlining assembly.

9. REMOVE NO. 2 ANTENNA CORD SUB-ASSEMBLY (w/ Manual (SOS) Switch)

(a) Disconnect the connector.

(b) Disengage the 4 clamps to remove the No. 2 antenna cord sub-assembly.

Pillar Speaker

Radio Receiver

See More:

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The following procedures may be used to start the engine if the vehicle's battery is discharged. You can also call your Toyota dealer or a qualified repair shop. If you have a set of jumper (or booster) cables and a second vehicle with a 12-volt battery, you can jump start your vehicle by following ...

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

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