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 > Clock 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 sy ...

Toyota CH-R Service Manual > Airbag System: Short in Front Passenger Side Squib Circuit (B1805/52-B1808/52)
DESCRIPTION The front passenger side squib circuit consists of the airbag sensor assembly and instrument panel passenger without door airbag assembly. The airbag sensor assembly uses this circuit to deploy the airbag when deployment conditions are met. These DTCs are stored when a malfunction ...