Toyota CH-R Service Manual: Power Source Circuit

NOTICE:

• Before replacing the main body ECU (multiplex network body ECU), refer to REGISTRATION*1.

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  *1: w/ Smart Key System

• Inspect the fuses for circuits related to this system before performing the following procedure.

Improper Operation

DESCRIPTION When the theft deterrent system operates by itself, it could be due to something such as a short circuit in the courtesy light switch of any of the doors or the hood causing a signal ...

Unlock Warning Switch Circuit

DESCRIPTION The key unlock warning switch assembly comes on when the ignition key is inserted into the ignition key cylinder and goes off when the ignition key is removed. WIRING DIAGRAM PROCED ...

Other materials:

Toyota CH-R Service Manual > Power Door Lock Control System: Improper Operation
DESCRIPTION In cases where doors locked (lock) by themselves even though a door lock operation was not performed, possible causes include vehicle-side malfunction, environmental malfunction, or operation by the customer (including other passengers in the vehicle). By using the operation histo ...

Toyota CH-R Service Manual > Wiper And Washer System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by check ...