Toyota CH-R Service Manual: Problem Symptoms Table

Toyota CH-R Service Manual / Mirror (ext) / Power Mirror Control System / Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

NOTICE:

If the battery voltage is low, the mirror heater function may not operate. In this case, check the Data List item "Battery Control Count (Body ECU)".

Click here

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 checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Power Mirror Control System

Symptom	Suspected Area	Link
Electrical remote control mirror does not operate	Outer mirror switch assembly	-
	Outer rear view mirror assembly LH
	Outer rear view mirror assembly RH
	Wire harness or connector	-
Power retract mirrors do not operate with power retract mirror switch*	Proceed to "Power Retract Mirrors do not Operate with Power Retract Mirror Switch"
AUTO power retract mirrors do not operate*	Proceed to "AUTO Power Retract Mirrors do not operate"
Mirror heater does not operate	Proceed to "Mirror Heater does not Operate with Rear Defogger Switch"

*: w/ Retract Mirror

Customize Parameters

CUSTOMIZE PARAMETERS CUSTOMIZE POWER MIRROR CONTROL SYSTEM HINT: The following items can be customized. NOTICE: When the customer requests a change in a function, first make sure that ...

Terminals Of Ecu

TERMINALS OF ECU CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (w/ Retract Mirror) (a) Remove the main body ECU (multiplex network body ECU) from ...

Other materials:

Toyota CH-R Service Manual > Can Communication System: Main Body ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Main Body ECU Communication Stop Mode Any of the following conditions are met: Communication stop for "Main Body" is indicated on the "Communication Bus Ch ...

Toyota CH-R Owners Manual > Driving procedures: Engine (ignition) switch (vehicles with a smart key system)
Performing the following operations when carrying the electronic key on your person starts the engine or changes engine switch modes. Starting the engine Check that the parking brake is set. Check that the shift lever is in P. Firmly depress the brake pedal. and message will be displ ...