TERMINALS OF ECU
CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (w/ Retract Mirror)
(a) Remove the main body ECU (multiplex network body ECU) from the instrument panel junction block assembly.
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(b) Reconnect the instrument panel junction block assembly connectors.
(c) Measure the resistance and voltage according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
MB-11 (GND1) - Body ground |
- |
Ground |
Always |
Below 1 Ω |
MB-31 (BECU) - Body ground |
- |
Battery power supply |
Always |
11 to 14 V |
MB-30 (ACC) - Body ground |
- |
Ignition power supply (ACC signal) |
Ignition switch ACC |
11 to 14 V |
MB-30 (ACC) - Body ground |
- |
Ignition power supply (ACC signal) |
Ignition switch off |
Below 1 V |
MB-32 (IG) - Body ground |
- |
Ignition power supply (IG signal) |
Ignition switch ON |
11 to 14 V |
MB-32 (IG) - Body ground |
- |
Ignition power supply (IG signal) |
Ignition switch off |
Below 1 V |
(d) Install the main body ECU (multiplex network body ECU) to instrument panel junction block assembly.
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(e) Measure the voltage according to the value(s) in the table below.
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
F16-14 (RET) - Body ground |
B - Body ground |
Power retract mirror motor drive voltage |
Mirror retract switch on outer mirror switch assembly retracted position. |
Below 1 V |
Mirror retract switch on outer mirror switch assembly driving position. |
11 to 14 V |
|||
F16-15 (RTR) - Body ground |
P - Body ground |
Power retract mirror motor drive voltage |
Mirror retract switch on outer mirror switch assembly auto retracted position. |
Below 1 V |
Mirror retract switch on outer mirror switch assembly driving position. |
11 to 14 V |
|||
F16-19 (RETR) - Body ground |
L - Body ground |
Power retract mirror motor drive voltage |
Outer rear view mirror assembly moves to the retracted position. |
Below 1 V |
Outer rear view mirror assembly not move. |
11 to 14 V |
|||
F16-20 (RTRR) - Body ground |
R - Body ground |
Power retract mirror motor drive voltage |
Outer rear view mirror assembly moves to the driving position. |
Below 1 V |
Outer rear view mirror assembly not move. |
11 to 14 V |
CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY
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CHECK AIR CONDITIONING CONTROL ASSEMBLY
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Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Parts Location
PARTS LOCATION
ILLUSTRATION
*1
MAP LIGHT ASSEMBLY (TELEPHONE MICROPHONE ASSEMBLY)
*2
SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
ILLUSTRATION
*1
FRONT NO. 1 SPEAKER ASSEMBLY LH
*2
FRONT NO. 1 SPEA ...
Toyota CH-R Service Manual > Rear Combination Light Assembly(for Bulb Type): Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE
1. INSTALL REAR COMBINATION LIGHT ASSEMBLY
(a) Connect the connector.
(b) Engage the guide, pin and clip to temporarily instal ...