Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Parts Location

Toyota Corolla Cross (2022-2026) Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Smart Key System (for Start Function, Hev Model) / Parts Location

PARTS LOCATION

ILLUSTRATION

*1

SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)

*2

NO. 1 ENGINE ROOM RELAY BLOCK - IGP-MAIN RELAY

ILLUSTRATION

*1

NO. 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (FRONT FLOOR)

*2

NO. 3 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (INSIDE LUGGAGE COMPARTMENT)

ILLUSTRATION

*A

w/ Wireless Charging System

-

-

*1

POWER SWITCH

*2

STOP LIGHT SWITCH ASSEMBLY

*3

SHIFT LOCK CONTROL UNIT ASSEMBLY

*4

COMBINATION METER ASSEMBLY

*5

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

*6

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*7

POWER DISTRIBUTION BOX ASSEMBLY

- ACC RELAY

- IGR NO. 1 RELAY

- IGR NO. 2 RELAY

- AM2 FUSE

- STOP FUSE

- ECU-ACC FUSE

- ECU-IGR NO. 1 FUSE

- ECU-IGR NO. 2 FUSE

*8

ID CODE BOX (IMMOBILISER CODE ECU)

*9

MOBILE WIRELESS CHARGER CRADLE ASSEMBLY

*10

DLC3

*11

AIR CONDITIONING CONTROL ASSEMBLY

*12

AIR CONDITIONER AMPLIFIER ASSY

*13

SECURITY INDICATOR LIGHT

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-

    READ NEXT:

     System Diagram

    SYSTEM DIAGRAM SMART KEY SYSTEM (for Start Function) SMART KEY SYSTEM (for Entry Function) Click here

     How To Proceed With Troubleshooting

    CAUTION / NOTICE / HINT NOTICE: Do not perform "Smart Code Reset" (all key ID erasure) until all malfunctions and symptoms have been confirmed and resolved. If all key ID erasure is performed wi

     Customer Problem Analysis Check

    CUSTOMER PROBLEM ANALYSIS CHECK HINT: Be sure to ask the customer in detail about the following points concerning the vehicle operating conditions, environment and problem, and then check for DT

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     Bleeding

    BLEEDING CAUTION / NOTICE / HINT NOTICE: Move the shift lever to P and apply the parking brake before bleeding the brakes. Add brake fluid to keep the level between the MIN and MAX lines of the reservoir while bleeding the brakes. If brake fluid leaks onto any painted surface, im

     ECM Power Source Circuit

    DESCRIPTION When the ignition switch is turned to ON, the auxiliary battery voltage is applied to IGP of the ECM. When the transistor in the MREL circuit operates, current flows from the auxiliary battery to ground through the drive circuit of the EFI-MAIN NO. 1 relay, thus operating the relay which

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