SYSTEM DIAGRAM

Precaution
System DescriptionToyota CH-R Service Manual > Navigation System: Air Conditioner ECU Vehicle Information Reading/Writing Processor Malfunction
(B15F5)
DESCRIPTION
This DTC is stored when items controlled by the air conditioning amplifier assembly
cannot be customized via the navigation system vehicle customization screen.
HINT:
The air conditioning amplifier assembly controls the air conditioning system
related items that are customizable v ...
Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Top-mounted
Air Conditioner Pressure Sensor): Open in Ion Generator Circuit (B14B9)
DESCRIPTION
The ion generator sub-assembly operates when both the ion generator switch and
the blower switch are on. The air conditioning amplifier assembly sends a drive
signal to the ion generator sub-assembly. When the ion generator sub-assembly receives
the drive signal and starts to oper ...