Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2020RAV4 XLE, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSSMART KEY SYSTEM (FOR START, EXCEPT HV) - DIAGNOSTICS - INTRODUCTION (1 OF 3)SMART KEY SYSTEM (FOR START FUNCTION, GASOLINE MODEL)PARTS LOCATION [12/2021 - 10/2022]ILLUSTRATION
2020 Toyota RAV4 XLE, AWD
Parts Location [12/2021 - 10/2022]: Illustration
2020 Toyota RAV4 XLE, AWDSECTION Illustration
Fig 1: Smart Key System (For Start Function, Gasoline Model) Replacement Components (1 Of 3) [12/2021 - 10/2022]
| *1 | BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU ASSEMBLY |
*2 | ECM |
| *3 | PARK/NEUTRAL POSITION SWITCH ASSEMBLY | *4 | STARTER ASSEMBLY |
Fig 1: Smart Key System (For Start Function, Gasoline Model) Replacement Components (2 Of 3) [12/2021 - 10/2022]
| *A | w/ Rear Door Entry | - | - |
| *1 | FRONT DOOR OUTSIDE HANDLE ASSEMBLY LH
|
*2 | FRONT DOOR OUTSIDE HANDLE ASSEMBLY RH
|
| *3 | REAR DOOR OUTSIDE HANDLE ASSEMBLY LH
|
*4 | REAR DOOR OUTSIDE HANDLE ASSEMBLY RH
|
| *5 | NO. 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (FRONT FLOOR) | *6 | NO. 2 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (REAR FLOOR) |
| *7 | NO. 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (INSIDE LUGGAGE COMPARTMENT) | *8 | ELECTRICAL KEY ANTENNA (OUTSIDE LUGGAGE COMPARTMENT) |
| *9 | NO. 1 ENGINE ROOM RELAY BLOCK
|
- | - |
Fig 1: Smart Key System (For Start Function, Gasoline Model) Replacement Components (3 Of 3) [12/2021 - 10/2022]
| *A | w/ Stop and Start System | - | - |
| *1 | ENGINE SWITCH | *2 | STOP LIGHT SWITCH ASSEMBLY |
| *3 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) | *4 | COMBINATION METER ASSEMBLY - SECURITY INDICATOR LIGHT |
| *5 | DLC3 | *6 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *7 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
|
*8 | SHIFT LOCK CONTROL UNIT ASSEMBLY |
| *9 | ID CODE BOX (IMMOBILISER CODE ECU) | *10 | ENGINE STOP AND START ECU |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.