Last Modified: 09-10-2025 6.11:8.1.0 Doc ID: RM100000001AFXE
Model Year Start: 2019 Model: Avalon HV Prod Date Range: [04/2018 - 08/2020]
Title: REAR SUSPENSION: REAR TRAILING ARM: INSTALLATION; 2019 - 2020 MY Avalon HV Avalon [04/2018 - 08/2020]

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

PROCEDURE

1. INSTALL REAR SUSPENSION ARM BRACKET

(a) Temporarily install the rear suspension arm bracket to the rear trailing arm assembly with the bolt and nut.

NOTICE:

Insert the bolt from the inside of the vehicle.

(b) Position the rear trailing arm assembly as shown in the illustration.

Reference Length (A):

120 mm (4.72 in.)

*a

Upper Surface of Rear Suspension Arm Bracket

(c) Fully tighten the nut.

Torque:

120 N·m {1224 kgf·cm, 89 ft·lbf}

2. INSTALL REAR SUSPENSION ARM COVER

(a) Engage the 4 claws and install the rear suspension arm cover.

3. INSTALL REAR TRAILING ARM ASSEMBLY

(a) Using a transmission jack and a wooden block, support the rear No. 2 suspension arm assembly.

NOTICE:

  • When jacking up the rear No. 2 suspension arm assembly, be sure to jack it up slowly.
  • Make sure to perform this operation with the vehicle kept as low as possible.

(b) Install the rear trailing arm assembly to the vehicle with the 4 bolts.

Torque:

90 N·m {918 kgf·cm, 66 ft·lbf}

(c) Install the rear trailing arm assembly to the rear axle carrier sub-assembly with the 2 bolts.

Torque:

135 N·m {1377 kgf·cm, 100 ft·lbf}

4. INSTALL NO. 2 PARKING BRAKE WIRE ASSEMBLY (w/o AVS)

(a) Install the No. 2 parking brake wire assembly to the rear trailing arm assembly with the nut.

Torque:

15.5 N·m {158 kgf·cm, 11 ft·lbf}

(b) Engage the 2 clamps.

5. INSTALL NO. 2 PARKING BRAKE WIRE ASSEMBLY (w/ AVS)

(a) Install the No. 2 parking brake wire assembly to the rear trailing arm assembly with the nut.

Torque:

15.5 N·m {158 kgf·cm, 11 ft·lbf}

(b) Engage the clamp.

(c) Engage the guide and install the wire harness bracket.

*a

Guide

*b

Clamp

(d) Install the nut.

Torque:

8.5 N·m {87 kgf·cm, 75 in·lbf}

(e) Engage the clamp and install the No. 2 parking brake wire assembly to the wire harness bracket.

(f) Connect the connector.

6. INSTALL REAR STABILIZER LINK ASSEMBLY

Click here 2019 - 2022 MY Avalon HV Avalon [04/2018 -        ]; REAR SUSPENSION: REAR STABILIZER BAR (for 2WD): INSTALLATION+

7. INSTALL NO. 1 FLOOR UNDER COVER (for HV Model)

(a) for RH Side:

(1) Install the No. 1 floor under cover with the 2 grommets (B).

(2) Install the bolt and clip (A).

Torque:

Bolt :

7.5 N·m {76 kgf·cm, 66 in·lbf}

8. INSTALL NO. 2 FLOOR UNDER COVER (for HV Model)

(a) for LH Side:

(1) Install the No. 2 floor under cover with the 2 grommets (B) and clip (C).

(2) Install the bolt and clip (A).

Torque:

Bolt :

7.5 N·m {76 kgf·cm, 66 in·lbf}

9. INSTALL NO. 1 FLOOR UNDER COVER (for Gasoline Model)

(a) for RH Side:

Click here 2019 - 2022 MY Avalon HV Avalon [04/2018 -        ]; REAR SUSPENSION: REAR STABILIZER BAR (for 2WD): INSTALLATION+

10. INSTALL NO. 2 FLOOR UNDER COVER (for Gasoline Model)

(a) for LH Side:

Click here 2019 - 2022 MY Avalon HV Avalon [04/2018 -        ]; REAR SUSPENSION: REAR STABILIZER BAR (for 2WD): INSTALLATION+

11. INSTALL REAR WHEEL

Click here 2019 - 2022 MY Avalon Avalon HV [04/2018 -        ]; MAINTENANCE: TIRE AND WHEEL: INSTALLATION+

12. INSPECT AND ADJUST REAR WHEEL ALIGNMENT

Click here 2019 MY Avalon HV Avalon [04/2018 - 08/2019]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Avalon HV Avalon [08/2019 - 08/2020]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT

13. PERFORM INITIALIZATION

for Gasoline Model:

  • Intelligent Clearance Sonar System
  • Intuitive Parking Assist System

2019 - 2022 MY Avalon [04/2018 -        ]; PARK ASSIST / MONITORING: INTELLIGENT CLEARANCE SONAR SYSTEM (for Gasoline Model): CALIBRATION

Parking Assist Monitor System

2019 - 2022 MY Avalon [04/2018 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM (for Gasoline Model): INITIALIZATION for Initialization

2019 - 2022 MY Avalon [04/2018 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM (for Gasoline Model): CALIBRATION for Calibration

Panoramic View Monitor System

2019 - 2022 MY Avalon [04/2018 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for Gasoline Model): INITIALIZATION for Initialization

2019 - 2022 MY Avalon [04/2018 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for Gasoline Model): CALIBRATION for Calibration

for HV Model:

  • Intelligent Clearance Sonar System
  • Intuitive Parking Assist System

2019 - 2022 MY Avalon HV [04/2018 -        ]; PARK ASSIST / MONITORING: INTELLIGENT CLEARANCE SONAR SYSTEM (for HV Model): CALIBRATION

Parking Assist Monitor System

2019 - 2022 MY Avalon HV [04/2018 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM(for HV Model): INITIALIZATION for Initialization

2019 - 2022 MY Avalon HV [04/2018 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM(for HV Model): CALIBRATION for Calibration

Panoramic View Monitor System

2019 - 2022 MY Avalon HV [04/2018 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for HV Model): INITIALIZATION for Initialization

2019 - 2022 MY Avalon HV [04/2018 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for HV Model): CALIBRATION for Calibration