Transmitter Battery(w/o Smart Key System)Toyota CH-R Service Manual > Audio And Visual System(for Radio Receiver Type): Microphone Circuit between Microphone and Radio Receiver
DESCRIPTION
The radio receiver assembly and map light assembly (telephone microphone assembly)
are connected to each other using the microphone connection detection signal lines.
Using this circuit, the radio receiver assembly sends power to the map light
assembly (telephone microphone assembl ...
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Front Passenger Side Door Entry Unlock Function does not Operate
DESCRIPTION
If the entry unlock function does not operate for the front passenger door only,
but the entry lock function operates, the request code is being transmitted properly
from the front passenger door. In this case, there may be a problem related to the
unlock sensor (connection betwee ...