PARTS LOCATION
ILLUSTRATION
|
*A |
w/ Toyota Safety Sense P |
- |
- |
|
*1 |
ECM |
*2 |
POWER STEERING ECU ASSEMBLY - POWER STEERING MOTOR |
|
*3 |
BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU |
*4 |
ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY - TORQUE SENSOR |
|
*5 |
NO. 1 ENGINE ROOM RELAY BLOCK - EPS FUSE |
*6 |
COMBINATION METER ASSEMBLY |
|
*7 |
MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
*8 |
INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - EPS-IG1 FUSE |
|
*9 |
DLC3 |
*10 |
STEERING SENSOR |
|
*11 |
FORWARD RECOGNITION CAMERA |
- |
- |
Precaution
System DiagramToyota CH-R Service Manual > Can Communication System: Open in Bus 4 Main Bus Line
DESCRIPTION
There may be an open circuit in one of the CAN main bus lines when the resistance
between terminals 22 (CA2H) and 7 (CA2L) of the central gateway ECU (network gateway
ECU) is 70 Ω or higher.
Symptom
Trouble Area
Resistance between terminals 2 ...
Toyota CH-R Service Manual > Wiper And Washer System: Terminals Of Ecu
TERMINALS OF ECU
CHECK WINDSHIELD WIPER RELAY ASSEMBLY (w/ Rain Sensor)
(a) Disconnect the F56 windshield wiper relay assembly connector.
(1) Measure the voltage and resistance on the wire harness side connector according
to the value(s) in the table below.
Terminal No.
(Symbol ...