Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Installation

Toyota Corolla Cross (2022-2024) Service Manual / Engine & Hybrid System / Hybrid / Battery Control / Hv Battery / Installation

INSTALLATION

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure

Part Name Code

1

NO. 4 HV BATTERY CARRIER BRACKET

G92K6

-

-

2

NO. 3 HV BATTERY CARRIER BRACKET

G92K5

-

-

3

NO. 2 HYBRID BATTERY CARRIER BRACKET

G92K4

-

-

4

NO. 1 HV BATTERY CARRIER BRACKET SUB-ASSEMBLY

G920B

-

-

5

HV SUPPLY BATTERY ASSEMBLY

G9510

-

-

6

FLOOR WIRE

82161

-

-

7

FLOOR UNDER WIRE

821H1

-

-

8

NO. 1 HYBRID BATTERY SHIELD SUB-ASSEMBLY

G920Q

-

-

9

NO. 3 HV BATTERY PACK WIRE

G92X3

-

-

-

10

NO. 2 HYBRID BATTERY INTAKE DUCT

G92D2

-

-

11

HYBRID BATTERY HOSE ASSEMBLY

G9290A

-

-

-

12

BATTERY COOLING BLOWER ASSEMBLY

G9230

-

-

13

NO. 1 EV BATTERY INTAKE DUCT

G92D1A

-

-

-

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

Procedure

Part Name Code

14

REAR SEAT CUSHION LEG SUB-ASSEMBLY

71033

-

-

15

REAR UNDER COVER

76971G

-

-

-

16

REAR UNDER SIDE COVER RH

76973F

-

-

-

17

REAR DOOR SCUFF PLATE RH

67917A

-

-

-

18

REAR UNDER SIDE COVER LH

76974F

-

-

-

19

REAR DOOR SCUFF PLATE LH

67918A

-

-

-

20

REAR SEAT CUSHION LOCK HOOK

72693

-

-

-

21

BENCH TYPE REAR SEAT CUSHION ASSEMBLY

-

-

-

22

REAR CENTER SEAT OUTER BELT ASSEMBLY

73350C

-

-

-

23

SERVICE PLUG GRIP

G3834

-

-

-

24

UTILITY

-

-

-

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

●

Non-reusable part

PROCEDURE

1. INSTALL NO. 4 HV BATTERY CARRIER BRACKET

CAUTION:

Wear insulated gloves.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

2. INSTALL NO. 3 HV BATTERY CARRIER BRACKET

CAUTION:

Wear insulated gloves.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

3. INSTALL NO. 2 HYBRID BATTERY CARRIER BRACKET

CAUTION:

Wear insulated gloves.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

4. INSTALL NO. 1 HV BATTERY CARRIER BRACKET SUB-ASSEMBLY

CAUTION:

Wear insulated gloves.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

5. INSTALL HV SUPPLY BATTERY ASSEMBLY

CAUTION:

Wear insulated gloves.

NOTICE:

  • Do not allow foreign matter, such as grease or oil, to adhere to the bolts of the HV battery.
  • To prevent the wire harness from being caught, make sure to bundle the wire harness using insulating tape or equivalent.
  • Use cardboard or another similar material to protect the HV battery and vehicle body from damage.
  • Since the HV battery is very heavy, 2 people are needed to install it. When installing the HV battery, be careful not to damage the parts around it.
  • When removing/installing/moving the HV battery, make sure not to tilt it more than 80°.
  • While lowering the HV battery into the vehicle, do not allow it to contact the vehicle.
  • As bolts with 2 different lengths are used, make sure to install each bolt to the correct position.
  • If the HV battery has been struck or dropped, replace it.

Torque:

19 N·m {194 kgf·cm, 14 ft·lbf}

6. CONNECT FLOOR WIRE

CAUTION:

Wear insulated gloves.

7. CONNECT FLOOR UNDER WIRE

CAUTION:

Wear insulated gloves.

NOTICE:

Make sure that the connectors are connected securely.

8. INSTALL NO. 1 HYBRID BATTERY SHIELD SUB-ASSEMBLY

9. INSTALL NO. 3 HV BATTERY PACK WIRE

10. INSTALL NO. 2 HYBRID BATTERY INTAKE DUCT

CAUTION:

Wear insulated gloves.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

11. INSTALL HYBRID BATTERY HOSE ASSEMBLY

12. INSTALL BATTERY COOLING BLOWER ASSEMBLY

Click here

13. INSTALL NO. 1 EV BATTERY INTAKE DUCT

Click here

14. INSTALL REAR SEAT CUSHION LEG SUB-ASSEMBLY

(1) Temporarily install the rear seat cushion leg sub-assembly with the 6 bolts.

(2) Fully tighten the 6 bolts in the order shown in the illustration.

Torque:

16 N·m {163 kgf·cm, 12 ft·lbf}

15. INSTALL REAR UNDER COVER

16. INSTALL REAR UNDER SIDE COVER RH

17. INSTALL REAR DOOR SCUFF PLATE RH

Click here

18. INSTALL REAR UNDER SIDE COVER LH

19. INSTALL REAR DOOR SCUFF PLATE LH

(a) Use the same procedure as for the RH side.

20. INSTALL REAR SEAT CUSHION LOCK HOOK

Click here

21. INSTALL BENCH TYPE REAR SEAT CUSHION ASSEMBLY

Click here

22. CONNECT REAR CENTER SEAT OUTER BELT ASSEMBLY

Click here

23. INSTALL SERVICE PLUG GRIP

Click here

24. PERFORM UTILITY

NOTICE:

  • Perform "Battery Status Info Update" after replacing the malfunctioning HV battery.

    Click here

  • Perform "Prediagnostic Battery Charge" after replacing the malfunctioning HV battery.

    Click here

  • Perform "Battery Diagnosis" after replacing the malfunctioning HV battery.

    Click here

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