TERMINALS OF ECM
CHECK ECM
HINT:
The standard normal voltage between each pair of ECM terminals is shown in the table below. The appropriate conditions for checking each pair of terminals are also indicated. The result of checks should be compared with the standard normal voltage for that pair of terminals, displayed in the Specified Condition column. The illustration above can be used as a reference to identify the ECM terminal locations.
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
C63-59 (E1) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
A38-1 (BATT) - C63-59 (E1) |
R - W-B |
Battery (for measuring battery voltage and for ECM memory) |
Always |
11 to 14 V |
C63-61 (LIN) - Body ground |
B - Body ground |
LIN communication line |
Ignition switch off (while LIN communication is stopped) |
10 kΩ or higher |
Toyota CH-R Owners Manual > Specifications: Maintenance data (fuel, oil level, etc.)
Dimensions and weights
*1: Unladen vehicles
*2: Vehicles with 215/60R17 tires
*3: Vehicles with 225/50R18 tires
Vehicle identification
■ Vehicle identification number The vehicle identification number
(VIN) is the legal identifier for your vehicle. This is the primary identification
n ...
Toyota CH-R Service Manual > Navigation System: Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
DESCRIPTION
The stereo jack adapter assembly sends the sound signal from an external device
to the radio and display receiver assembly via this circuit.
The sound signal that has been sent is amplified by the radio and display receiver
assembly and then is sent to the speakers.
If there is an ...