Last Modified: 08-21-2023 6.11:8.1.0 Doc ID: RM100000001B3TA
Model Year Start: 2019 Model: Avalon HV Prod Date Range: [04/2018 -           ]
Title: HYBRID / BATTERY CONTROL: BATTERY BLOWER: REMOVAL; 2019 - 2022 MY Avalon HV [04/2018 -        ]

REMOVAL

PROCEDURE

1. DISCONNECT REAR CENTER SEAT OUTER BELT ASSEMBLY

Click here 2019 - 2020 MY Avalon Avalon HV [04/2018 - 08/2020]; SEAT: REAR SEAT ASSEMBLY: REMOVAL+ 2021 MY Avalon Avalon HV [08/2020 - 08/2021]; SEAT: REAR SEAT ASSEMBLY: REMOVAL+ 2022 MY Avalon Avalon HV [08/2021 -        ]; SEAT: REAR SEAT ASSEMBLY: REMOVAL+

2. REMOVE REAR SEAT CUSHION ASSEMBLY

Click here 2019 - 2020 MY Avalon Avalon HV [04/2018 - 08/2020]; SEAT: REAR SEAT ASSEMBLY: REMOVAL+ 2021 MY Avalon Avalon HV [08/2020 - 08/2021]; SEAT: REAR SEAT ASSEMBLY: REMOVAL+ 2022 MY Avalon Avalon HV [08/2021 -        ]; SEAT: REAR SEAT ASSEMBLY: REMOVAL+

3. REMOVE REAR SEAT CUSHION LOCK HOOK

Click here 2019 - 2020 MY Avalon Avalon HV [04/2018 - 08/2020]; SEAT: REAR SEAT ASSEMBLY: REMOVAL+ 2021 MY Avalon Avalon HV [08/2020 - 08/2021]; SEAT: REAR SEAT ASSEMBLY: REMOVAL+ 2022 MY Avalon Avalon HV [08/2021 -        ]; SEAT: REAR SEAT ASSEMBLY: REMOVAL+

4. REMOVE REAR DOOR SCUFF PLATE LH

Click here 2019 - 2020 MY Avalon Avalon HV [04/2018 - 08/2020]; INTERIOR PANELS / TRIM: ROOF HEADLINING: REMOVAL+ 2021 MY Avalon Avalon HV [08/2020 - 08/2021]; INTERIOR PANELS / TRIM: ROOF HEADLINING: REMOVAL+ 2022 MY Avalon Avalon HV [08/2021 -        ]; INTERIOR PANELS / TRIM: ROOF HEADLINING: REMOVAL+

5. REMOVE REAR UNDER SIDE COVER LH

(a) Remove the 2 clips (A).

*a

Clip (A)

*b

Clip (B)

*c

Clip (C)

(b) Disengage the claw, 3 clips (B), 2 clips (C) and guide to remove the rear under side cover LH.

6. REMOVE REAR DOOR SCUFF PLATE RH

HINT:

Use the same procedure as for the LH side.

7. REMOVE REAR UNDER SIDE COVER RH

(a) Remove the 2 clips (A).

*a

Clip (A)

*b

Clip (B)

*c

Clip (C)

(b) Disengage the claw, 3 clips (B), 2 clips (C) and guide to remove the rear under side cover RH.

8. REMOVE REAR UNDER COVER

(a) Pull the rear under cover in the direction indicated by the arrow (1) shown in the illustration to disengage the 2 clips.

Remove in this Direction (1)

Remove in this Direction (2)

(b) Pull the rear under cover in the direction indicated by the arrow (2) shown in the illustration to disengage the 2 guides to remove it from the rear seat cushion leg sub-assembly.

9. REMOVE REAR SEAT CUSHION LEG SUB-ASSEMBLY

(a) Remove the 6 bolts and rear seat cushion leg sub-assembly.

10. REMOVE NO. 1 HYBRID BATTERY INTAKE DUCT

(a) Disengage the 2 clamps.

(b) Remove the 2 clips and No. 1 hybrid battery intake duct from the battery cooling blower assembly.

11. REMOVE BATTERY COOLING BLOWER ASSEMBLY

(a) Disconnect the battery cooling blower assembly connector.

(b) Remove the bolt, nut and battery cooling blower assembly from the HV battery.

NOTICE:

  • Be sure not to touch the fan part of the battery cooling blower assembly.
  • Do not lift the battery cooling blower assembly using the wire harness.

12. REMOVE BATTERY COOLING BLOWER BRACKET

(a) Disengage the clamp.

(b) Remove the 3 bolts and battery cooling blower bracket from the battery cooling blower assembly.