DESCRIPTION
The illumination intensity of the combination meter is increased by turning the knob of the light control rheostat upward, and decreased by turning the knob downward.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
PROCEDURE
1. |
PERFORM ACTIVE TEST USING TECHSTREAM (LIGHT CONTROL RHEOSTAT) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Combination Meter / Data List.
(e) Read the Data List according to the display on the Techstream.
(1) Combination Meter.
Body Electrical > Combination Meter > Data List
Tester Display |
Measurement Item |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Tail Cancel SW |
Tail cancel switch/ OFF or ON |
OFF: Tail cancel switch off ON: Tail cancel switch on |
- |
Rheostat value |
Rheostat value/ Min.: 0 Max.: 100 |
Light control rheostat switch is Dark (0) → Bright (100) |
Unit: % |
Tester Display |
---|
Tail Cancel SW |
Rheostat value |
Result |
Proceed to |
---|---|
The Data List values of ECUs match. |
A |
The Data List values of ECUs do not match. |
B |
A | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
|
2. |
INSPECT LIGHT CONTROL RHEOSTAT |
(a) Remove the light control rheostat
Click here
(b) Inspect the light control rheostat
Click here
NG | ![]() |
REPLACE LIGHT CONTROL RHEOSTAT |
|
3. |
CHECK HARNESS AND CONNECTOR (LIGHT CONTROL RHEOSTAT - COMBINATION METER ASSEMBLY) |
(a) Disconnect the F4 combination meter assembly connector.
(b) Disconnect the F128 light control rheostat connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance (Check for Open):
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F4-25 (SW1) - F128-7 (T) |
Always |
Below 1 Ω |
F4-26 (SW2) - F128-3 (RV) |
Always |
Below 1 Ω |
F4-20 (SW3) - F128-1 (E) |
Always |
Below 1 Ω |
F4-24 (TC) - F128-5 (TC) |
Always |
Below 1 Ω |
Standard Resistance (Check for Short):
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F4-24 (TC) - Body ground |
Always |
10 kΩ or higher |
F4-25 (SW1) - Body ground |
Always |
10 kΩ or higher |
F4-26 (SW2) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Toyota CH-R Service Manual > Quarter Garnish: Removal
REMOVAL
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. REMOVE QUARTER PILLAR COVER SUB-ASSEMBLY
HINT:
When removing the quarter pillar cover sub-assembly, heat the vehicle body and
...
Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Side-mounted
Air Conditioner Pressure Sensor): Initialization
INITIALIZATION
INITIALIZATION SERVO MOTOR
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Press the A/C OFF switch.
(e) Turn the Techstream on.
(f) Enter the following menus: Body Electrical / Air Conditioner / Utility /
Serv ...