Toyota Yaris: Rain Sensor / On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT RAIN SENSOR
(a) Remove the rain sensor cover.
Click here
(b) Disconnect the rain sensor connector.
| (c) Measure the voltage according to the value(s) in the table below. Standard Voltage: | Tester Connection | Condition | Specified Condition | | V9-4 (SIG) - V9-2 (ES) | Ignition switch ON | 11 to 14 V | If the result is not as specified, repair or replace the harness or connector. |
| | *a | Front view of wire harness connector (to Rain sensor) | | |
| (d) Measure the resistance according to the value(s) in the table below. Standard Resistance: | Tester Connection | Condition | Specified Condition | | V9-2 (ES) - Body ground | Always | Below 1 Ω | If the result is not as specified, repair or replace the harness or connector. |
| | *a | Front view of wire harness connector (to Rain sensor) | | |
(e) Reconnect the rain sensor connector.
(f) Connect an oscilloscope to the rain sensor connector.
| (g) Check for pulses. OK: | Tester Connection | Condition | Specified Condition | | V9-3 (MPX) - V9-2 (ES) | Ignition switch ON Front wiper switch Auto | Pulse generation | If the result is not as specified, replace the rain sensor. |
| | *a | Component with harness connected (Rain sensor) | | |
(h) Install the rain sensor cover.
Click here
REMOVAL PROCEDURE 1. REMOVE RAIN SENSOR COVER (a) Disengage the claws and guide to remove the rain sensor cover.
2. REMOVE RAIN SENSOR (a) Release the stopper by pulling it out as shown in the illustration...
Other information:
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table...
COMPONENTS ILLUSTRATION
*1 FRONT PILLAR GARNISH LH *2 FRONT PILLAR GARNISH RH *3 FRONT DOOR OPENING TRIM WEATHERSTRIP LH *4 FRONT DOOR OPENING TRIM WEATHERSTRIP RH *5 NO. 1 INSTRUMENT SIDE PANEL *6 NO. 2 INSTRUMENT SIDE PANEL *7 LOWER NO...
Categories
No special break-in is necessary, but a few precautions in the first 600
miles (1,000 km) may add to the performance, economy, and life of
the vehicle.
Do not race the engine.
Do not maintain one constant speed, either slow or fast, for a long
period of time.
Do not drive constantly at full-throttle or high engine rpm for
extended periods of time.
Avoid unnecessary hard stops.
Avoid full-throttle starts.
read more