Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Safety Connect System

Toyota Corolla Cross (2022-2026) Service Manual / Audio & Visual & Telematics / Cellular Communication / Safety Connect System

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 Precaution

PRECAUTION WHEN DISCONNECTING AUXILIARY BATTERY CABLE NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary ba

 Parts Location

PARTS LOCATION ILLUSTRATION *1 MAP LIGHT ASSEMBLY - MANUAL (SOS) SWITCH *2 TELEPHONE MICROPHONE ASSEMBLY ILLUSTRATION *A

 System Diagram

SYSTEM DIAGRAM

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 Hybrid/EV Powertrain Control Module Unexpected Operation (P0A1D94)

DESCRIPTION The battery ECU assembly monitors the hybrid vehicle control ECU via CAN communication. If the battery ECU assembly detects that the hybrid vehicle control ECU is malfunctioning, it will illuminate the MIL and store a DTC. DTC No. Detection Item DTC Detection Condition

 Inspection

INSPECTION PROCEDURE 1. INSPECT STEERING WHEEL SWITCH HOUSING (a) Resistance Check. *a Component without harness connected (Steering Wheel Switch Housing) - - (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Light Switch Circuit

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