SYSTEM DIAGRAM
HEADLIGHT ASSEMBLY (for LED Headlight)

Parts Location
How To Proceed With TroubleshootingToyota CH-R Service Manual > Wireless Door Lock Control System(w/o Smart Key System): Only Wireless Control Function is Inoperative
DESCRIPTION
The door control and tire pressure monitoring system receiver assembly receives
signals from the door control transmitter assembly and sends these signals to the
main body ECU (multiplex network body ECU). The main body ECU (multiplex network
body ECU) then controls all doors by s ...
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
If a problem occurs in certain locations or at certain times of day,
check for the possibility of wave interference.
When the electrical key transmitter sub-assembly is brought near an
electrical key and TPMS receiver assembly (RF band), door outsid ...