Toyota CH-R Service Manual: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT RAIN SENSOR
|
(a) Disconnect the R1 rain sensor connector. |
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
R1-4 (SIG) - R1-2 (ES) |
Ignition switch ON |
11 to 14 V |
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
R1-2 (ES) - Body ground |
Always |
Below 1 Ω |
If the result is not as specified, repair or replace the harness or connector.
|
(d) Reconnect the R1 rain sensor connector. |
|
(e) Connect an oscilloscope to the rain sensor connector.
(f) Check for pulses.
OK:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
3 (MPX) - 2 (ES) |
Ignition switch ON |
Pulse generation |
If the result is not as specified, replace the rain sensor.
Components
COMPONENTS
ILLUSTRATION
*1
RAIN SENSOR
*2
RAIN SENSOR COVER
*3
RAIN SENSOR TAPE
-
-
...
Removal
REMOVAL
PROCEDURE
1. REMOVE RAIN SENSOR COVER
(a) Release the stopper by pulling it out as shown in the illustration.
*a
Stopper
Release
...
Other materials:
Toyota CH-R Service Manual > Rain Sensor: Removal
REMOVAL
PROCEDURE
1. REMOVE RAIN SENSOR COVER
(a) Release the stopper by pulling it out as shown in the illustration.
*a
Stopper
Release
Remove in this Direction
(b) Disconnect the rain sensor with rain sensor ...
Toyota CH-R Service Manual > Pre-collision System: Diagnosis System
DIAGNOSIS SYSTEM
CHECK DLC3
(a) Check the DLC3.
Click here
FUNCTION OF WARNING INDICATOR AND MESSAGE
(a) If the pre-collision system is not functioning properly, the driver is warned
by the PCS warning light and a warning message displayed on the multi-information
display.
War ...
Toyota CH-R Owners Manual
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Toyota CH-R Service Manual
- Introduction
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