- DTCs are stored
- Slight vibration at a vehicle speed of 5 km/h (3 mph) or less
- Shock or vibration during acceleration
| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001LRDM |
| Model Year Start: 2020 | Model: RAV4 HV | Prod Date Range: [10/2019 - 06/2020] |
| Title: P710 (HYBRID TRANSMISSION / TRANSAXLE): OIL COOLER: REMOVAL; 2020 MY RAV4 HV [10/2019 - 06/2020] | ||
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during motor cooling cooler removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
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Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
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*: When performing learning using the Techstream.
Click here
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Auxiliary battery terminal is disconnected/reconnected |
Perform steering sensor zero point calibration |
Lane control system |
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Parking support brake system (for HV model)* |
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Pre-collision system |
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Lighting system (EXT)(w/ AFS) |
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Memorize steering angle neutral point |
Parking assist monitor system |
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Panoramic view monitor system (for HV model) |
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Reset back door close position |
Power back door system (for HV model) |
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Back door lock initialization |
Power door lock control system |
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ECM (w/ Canister Pump Module) |
Perform Vehicle Identification Number (VIN) registration |
DTC P063051 is output |
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Grill shutter switch specification infomation |
Vehicle control history (RoB) [X260E] is stored |
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ECM (w/o Canister Pump Module) |
Perform Vehicle Identification Number (VIN) registration |
DTC P063051 is output |
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Inverter with converter assembly |
Resolver learning |
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for 2WD:
for AWD:
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CAUTION:
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Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the repair manual.
for 2WD:
Click here
![2019 - 2020 MY RAV4 HV [11/2018 - 08/2020]; HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for 2WD with NICKEL METAL HYDRIDE BATTERY): PRECAUTION](/t3Portal/stylegraphics/info.gif)
for AWD:
Click here
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To prevent electric shock, wear insulated gloves when working on wire harnesses and components of the high voltage system.
NOTICE:
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After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.
Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal
System Name
See Procedure
Vehicle enrolled in Toyota Audio Multimedia system or safety connect system
6 minutes
Vehicle not enrolled in Toyota Audio Multimedia system and safety connect system
1 minute
- If the ECM has been struck or dropped, replace it.
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Perform Vehicle Identification Number (VIN) registration when replacing the ECM.
Click here
PROCEDURE
1. REMOVE INVERTER WITH CONVERTER ASSEMBLY
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for 2WD:
Click here
-
for AWD:
Click here
2. REMOVE FRONT FENDER FRONT SPLASH SHIELD LH
Click here
3. REMOVE FRONT FENDER FRONT SPLASH SHIELD RH
Click here
4. REMOVE NO. 1 ENGINE UNDER COVER
Click here
5. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY
Click here
6. REMOVE FRONT FENDER APRON SEAL LH
Click here
7. REMOVE NO. 1 INVERTER COOLING HOSE
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(a) Slide the clip and remove the No. 1 inverter cooling hose from the motor cooling cooler. |
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8. DISCONNECT NO. 5 INVERTER COOLING HOSE
Click here
9. REMOVE MOTOR COOLING COOLER
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(a) Remove the oil cooler union bolt and gasket to disconnect the No. 2 motor cooling pipe from the hybrid vehicle transaxle assembly. |
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(b) Remove the bolt and No. 1 oil cooler tube clamp to disconnect No. 2 motor cooling pipe from the hose bracket.
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(c) Remove the 3 bolts to disconnect the motor cooling cooler from the No. 1 transmission control cable bracket. HINT: Use a container to catch any coolant and hybrid transaxle fluid which flow out of the motor cooling cooler. |
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(d) Slide the clip and disconnect the No. 1 motor cooling hose from the transaxle housing tube connector. NOTICE: Make sure not to remove the No. 1 motor cooling hose from the motor cooling cooler as the motor cooling cooler may be deformed. |
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10. REMOVE NO. 2 MOTOR COOLING PIPE
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(a) Slide the clip and remove the No. 2 motor cooling pipe from the No. 2 motor cooling hose. NOTICE: Make sure not to remove the No. 2 motor cooling hose from the motor cooling cooler as the motor cooling cooler may be deformed. |
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