Toyota Yaris: Rain Sensor / On-vehicle Inspection
		
		
		ON-VEHICLE INSPECTION
 PROCEDURE
 1. INSPECT RAIN SENSOR
 (a) Remove the rain sensor cover.
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 (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.
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   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:
   DISASSEMBLY CAUTION / NOTICE / HINT  HINT:  
Use the same procedure for the RH and LH sides.
 
The procedure listed below is for the LH side.
   PROCEDURE 1. REMOVE REAR TURN SIGNAL LIGHT LED (a) Remove the rear turn signal light LED as shown in the illustration...
   
   DESCRIPTION The forward recognition camera receives vehicle information from the ECM via the CAN communication line. If the forward recognition camera cannot confirm the vehicle information sent from the ECM, the forward recognition camera stores DTC U030051...
   
 
	 
	
        
		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.
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