HYBRID / BATTERY CONTROL: FRAME WIRE: INSTALLATION; 2019 - 2020 MY Avalon HV [04/2018 - 08/2020]

Last Modified: 08-21-2023	6.11:8.1.0	Doc ID: RM100000001B3SK
Model Year Start: 2019	Model: Avalon HV	Prod Date Range: [04/2018 - 08/2020]
Title: HYBRID / BATTERY CONTROL: FRAME WIRE: INSTALLATION; 2019 - 2020 MY Avalon HV [04/2018 - 08/2020]

INSTALLATION

PROCEDURE

1. INSTALL HV FLOOR UNDER WIRE

CAUTION:

Be sure to wear insulated gloves.

(a) Insert the HV floor under wire into the floor panel hole and engage the grommet.

(b) Install 2 new clamps in the order shown in the illustration.

(c) Install the nut.

Torque:

8.0 N·m {82 kgf·cm, 71 in·lbf}

(d) Install the 2 nuts and new clamp in the order shown in the illustration.

Torque:

8.0 N·m {82 kgf·cm, 71 in·lbf}

(e) Install the nut.

Torque:

8.0 N·m {82 kgf·cm, 71 in·lbf}

(f) Connect the HV floor under wire connector.

(g) Engage the clamp.

(h) Install the 2 nuts.

Torque:

8.0 N·m {82 kgf·cm, 71 in·lbf}

(i) Install the HV floor under wire with the 2 nuts.

Torque:

8.0 N·m {82 kgf·cm, 71 in·lbf}

2. CONNECT TRANSMISSION CONTROL CABLE ASSEMBLY

(a) Connect the transmission control cable assembly to the vehicle body with the 2 nuts.

Torque:

6.0 N·m {61 kgf·cm, 53 in·lbf}

3. INSTALL CENTER NO. 2 FLOOR HEAT INSULATOR

(a) Install the center No. 2 floor heat insulator with the 3 nuts.

Torque:

5.0 N·m {51 kgf·cm, 44 in·lbf}

4. INSTALL NO. 1 FLOOR UNDER COVER

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5. INSTALL EXHAUST MANIFOLD

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6. INSTALL FRONT EXHAUST PIPE ASSEMBLY

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7. CONNECT HV FLOOR UNDER WIRE

CAUTION:

Be sure to wear insulated gloves.

(a) Connect the floor wire connector.

(b) Connect the shield ground to the HV battery.

(c) Connect the 2 HV battery junction block assembly connectors.

NOTICE:

Make sure that the connectors are connected securely.

8. INSTALL NO. 1 HV BATTERY COVER PANEL RH

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9. INSTALL REAR SEAT CUSHION LEG SUB-ASSEMBLY

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10. INSTALL REAR UNDER COVER

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11. INSTALL REAR UNDER SIDE COVER LH

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12. INSTALL REAR DOOR SCUFF PLATE LH

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13. INSTALL REAR UNDER SIDE COVER RH

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14. INSTALL REAR DOOR SCUFF PLATE RH

HINT:

Use the same procedure as for the LH side.

15. INSTALL REAR SEAT CUSHION LOCK HOOK

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16. INSTALL REAR SEAT CUSHION ASSEMBLY

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17. CONNECT REAR CENTER SEAT OUTER BELT ASSEMBLY

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18. CONNECT HV FLOOR UNDER WIRE

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19. CONNECT ENGINE ROOM MAIN WIRE

CAUTION:

Be sure to wear insulated gloves.

NOTICE:

Do not allow any foreign matter or water to enter the inverter with converter assembly.

(a) Connect the inverter with converter assembly connector and move the lock lever to lock them.

NOTICE:

Do not touch the waterproof seal or terminals of the connectors.
To prevent damage due to static electricity, do not touch the terminals of the disconnected connectors.
Do not damage the terminals, connector housing or inverter with converter assembly when connecting the connectors.

20. INSTALL SERVICE PLUG GRIP

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21. INSPECT FOR EXHAUST GAS LEAK

If gas is leaking, tighten the areas necessary to stop the leak. Replace damaged parts as necessary.

(a) Perform "Inspection After Repair" after repairing an exhaust gas leak.

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