Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001H3KT
Model Year Start: 2019 Model: RAV4 HV Prod Date Range: [02/2019 -           ]
Title: HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): Pattern Select Switch Sport Mode Circuit; 2019 - 2024 MY RAV4 HV [02/2019 -        ]

Pattern Select Switch Sport Mode Circuit

DESCRIPTION

When selecting SPORT mode, the switch operation signal is sent to the hybrid vehicle control ECU assembly. Following this, the system enters SPORT mode and the vehicle will be driven using SPORT mode. This signal is then transmitted from the hybrid vehicle control ECU assembly via CAN to the combination meter assembly to illuminate the SPORT mode indicator.

WIRING DIAGRAM

PROCEDURE

1.

READ VALUE USING TECHSTREAM (CAN BUS CHECK)

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): TRAIL Switch Circuit+

Result

Proceed to

All of the ECUs and sensors that are currently connected to the CAN communication system are displayed.

A

None of the ECUs and sensors that are currently connected to the CAN communication system are displayed, or some of them are not displayed.

B
B

GO TO CAN COMMUNICATION SYSTEM

A

2.

CHECK DTC OUTPUT (HEALTH CHECK)

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for AWD with NICKEL METAL HYDRIDE BATTERY): TRAIL Switch Circuit+

Result

Proceed to

No DTCs are output.

A

DTCs are output.

B
B

GO TO DTC CHART
A

3.

READ VALUE USING TECHSTREAM (SPORT MODE SWITCH, NORMAL MODE SWITCH)

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Enter the following menus: Powertrain / Hybrid Control / Data List / Sport Mode Switch, Normal Mode Switch.

Powertrain > Hybrid Control > Data List

Tester Display

Sport Mode Switch

Normal Mode Switch

(d) Read the value displayed on the Techstream.

Powertrain > Hybrid Control > Data List

Tester Display

Measurement Item

Range

Normal Condition

Sport Mode Switch

SPORT mode switch (integration control and panel assembly) condition

ON or OFF

SPORT mode switch (integration control and panel assembly) being turned and held:

ON

SPORT mode switch (integration control and panel assembly) not turned:

OFF

Normal Mode Switch

NORMAL mode switch (integration control and panel assembly) condition

ON or OFF

NORMAL mode switch (integration control and panel assembly) being pushed and held:

ON

NORMAL mode switch (integration control and panel assembly) not operated:

OFF

Result

Proceed to

The Techstream display changes according to the integration control and panel assembly operation.

A

The Techstream display does not change according to the integration control and panel assembly operation.

B

(e) Turn the ignition switch off.

A

REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY 2019 MY RAV4 HV [02/2019 - 10/2019]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL 2020 MY RAV4 HV [10/2019 - 08/2020]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL 2021 MY RAV4 HV [08/2020 - 12/2021]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL 2022 MY RAV4 HV [12/2021 - 10/2022]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL 2023 MY RAV4 HV [10/2022 - 10/2023]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL 2024 MY RAV4 HV [10/2023 -        ]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL

B

4.

INSPECT INTEGRATION CONTROL AND PANEL ASSEMBLY (SPORT MODE, NORMAL MODE)

Click here 2019 - 2024 MY RAV4 HV [11/2018 -        ]; HYBRID / BATTERY CONTROL: COMBINATION SWITCH: INSPECTION

NG

REPLACE INTEGRATION CONTROL AND PANEL ASSEMBLY

OK

5.

CHECK HARNESS AND CONNECTOR (INTEGRATION CONTROL AND PANEL ASSEMBLY - BODY GROUND)

(a) Disconnect the G32 integration control and panel assembly connector.

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

G32-13 (GND) - Body ground

Always

Below 1 Ω

*a

Front view of wire harness connector

(to Integration Control and Panel Assembly)

(c) Reconnect the G32 integration control and panel assembly connector.

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

6.

CHECK HARNESS AND CONNECTOR (HYBRID VEHICLE CONTROL ECU ASSEMBLY - INTEGRATION CONTROL AND PANEL ASSEMBLY)

(a) Disconnect the A30 hybrid vehicle control ECU assembly connector.

(b) Disconnect the G32 integration control and panel assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

A30-37 (SPRT) - G32-9 (P)

Always

Below 1 Ω

A30-37 (SPRT) or G32-9 (P) - Body ground

Always

10 kΩ or higher

A30-38 (NORM) - G32-8 (B)

Always

Below 1 Ω

A30-38 (NORM) or G32-8 (B) - Body ground

Always

10 kΩ or higher

*a

Front view of wire harness connector

(to Hybrid Vehicle Control ECU Assembly)

*b

Front view of wire harness connector

(to Integration Control and Panel Assembly)

(d) Reconnect the G32 integration control and panel assembly.

(e) Reconnect the A30 hybrid vehicle control ECU assembly connectors.

OK

REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY 2019 MY RAV4 HV [02/2019 - 10/2019]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL 2020 MY RAV4 HV [10/2019 - 08/2020]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL 2021 MY RAV4 HV [08/2020 - 12/2021]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL 2022 MY RAV4 HV [12/2021 - 10/2022]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL 2023 MY RAV4 HV [10/2022 - 10/2023]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL 2024 MY RAV4 HV [10/2023 -        ]; HYBRID / BATTERY CONTROL: HYBRID VEHICLE CONTROL ECU: REMOVAL

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR