TERMINALS OF ECU
CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (for TMMT Made)
(a) Disconnect the F72 air conditioning amplifier assembly connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
Tester Connection |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
F72-5 (IG+) - Body ground |
B - Body ground |
Power source (IG) |
Ignition switch ON |
11 to 14 V |
Ignition switch off |
Below 1 V |
|||
F72-1 (B) - Body ground |
V - Body ground |
Battery power supply |
Always |
11 to 14 V |
F72-29 (GND) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
(c) Reconnect the F72 air conditioning amplifier assembly connector.
(d) Measure the voltage according to the value(s) in the table below.
Tester Connection |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
F72-24 (FDEF) - Body ground |
W - Body ground |
Wiper deicer signal |
Ignition switch ON, windshield deicer switch on |
Below 1 V |
Ignition switch ON, windshield deicer switch off |
11 to 14 V |
|||
F72-3 (LIN1) - Body ground |
L - Body ground |
LIN communication line |
Ignition switch ON |
Pulse generation |
CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (for TMC Made)
(a) Disconnect the F139 air conditioning amplifier assembly connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
Tester Connection |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
F139-2 (IG+) - Body ground |
B - Body ground |
Power source (IG) |
Ignition switch ON |
11 to 14 V |
Ignition switch off |
Below 1 V |
|||
F139-1 (B) - Body ground |
V - Body ground |
Battery power supply |
Always |
11 to 14 V |
F139-4 (GND) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
(c) Reconnect the F139 air conditioning amplifier assembly connector.
(d) Measure the voltage according to the value(s) in the table below.
Tester Connection |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
F139-17 (FDEF) - Body ground |
W - Body ground |
Wiper deicer signal |
Ignition switch ON, windshield deicer switch on |
Below 1 V |
Ignition switch ON, windshield deicer switch off |
11 to 14 V |
|||
F139-14 (LIN1) - Body ground |
BE - Body ground |
LIN communication line |
Ignition switch ON |
Pulse generation |
CHECK AIR CONDITIONING CONTROL ASSEMBLY
(a) Check for pulse according to the value(s) in the table below.
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
F61-2 (LIN1) - F61-16 (GND) |
L - W-B*1 BE - W-B*2 |
LIN communication line |
Ignition switch ON |
Pulse generation |
Toyota CH-R Service Manual > Automatic High Beam System: System Description
SYSTEM DESCRIPTION
AUTOMATIC HIGH BEAM SYSTEM
(a) General
The automatic high beam system enhances the illumination of the area in front
of the vehicle to improve visibility for the driver. It works by detecting light
from the front of the vehicle, using the forward recognition camera, and tur ...
Toyota CH-R Service Manual > Rear Brake(for Tmc Made): Disassembly
DISASSEMBLY
CAUTION / NOTICE / HINT
NOTICE:
If the rear disc brake cylinder assembly has been disassembled, perform
air bleeding for the rear disc brake cylinder.
Click here
Make sure not to scratch, damage or apply excessive force to any of
the internal componen ...