Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Smart Key System (for Start Function, Hev Model)

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 Precaution

PRECAUTION CAUTION REGARDING INTERFERENCE WITH ELECTRONIC DEVICES CAUTION: As weak radio waves are emitted from the electrical key transmitter sub-assembly, if a pacemaker is being used, be sure to

 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

 System Diagram

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

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 Terminals Of Ecu

TERMINALS OF ECU CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND POWER DISTRIBUTION BOX ASSEMBLY (a) Remove the main body ECU (multiplex network body ECU) from the power distribution box assembly. Click here (b) Connect the power distribution box assembly connectors. (c) Measure the vo

 Check Bus 3 Line

DESCRIPTION Symptom Trouble Area There are ECUs or sensors that display a communication stop on the bus diagnostic screen. Or, there are ECUs or sensors that store a communication stop history on the "Detail" screen. CAN main

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