Toyota Corolla Cross: Utility
UTILITY
ALL READINESS
(a) Power Distribution Box Assembly
Body Electrical > Power Distribution Box > Utility
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Tester Display
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All Readiness
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PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of the problem symptom. If multiple
suspected areas are listed, the potential causes of the symptoms are listed in orde
TERMINALS OF ECU
NOTICE:
After the ignition switch is turned off, there may be a waiting time before
disconnecting the negative (-) auxiliary battery terminal.
Click here
When disconn
DATA LIST / ACTIVE TEST
READ DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference
values. Do not depend solely on these reference values when d
SEE MORE:
DESCRIPTION If the ignition switch is ON, the battery ECU assembly applies current to the MREL terminal to turn the IGCT relay on. This supplies power to the IGCT terminals. WIRING DIAGRAM
CAUTION / NOTICE / HINT
CAUTION: Refer to the precautions before inspecting high voltage circuit.
Cli
The garage door opener can
be programmed using the
HomeLink to operate
garage doors, gates, entry
doors, door locks, home
lighting systems, security
systems, and other devices.
System components
The HomeLink wireless control
system in your vehicle has 3
buttons which can be programmed
to operate 3 d
Problem Symptoms Table
ECU Power Source Circuit
