Toyota CH-R Service Manual: On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT RAIN SENSOR

(a) Disconnect the R1 rain sensor connector.

*a	Front view of wire harness connector (to Rain Sensor)

(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

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.

*a	Component with harness connected (Rain Sensor)

(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 ILLUSTRATION *1 RAIN SENSOR *2 RAIN SENSOR COVER *3 RAIN SENSOR TAPE - - ...

REMOVAL PROCEDURE 1. REMOVE RAIN SENSOR COVER (a) Release the stopper by pulling it out as shown in the illustration. *a Stopper Release ...

Toyota CH-R Service Manual > Airbag System: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the airbag system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. ...

Toyota CH-R Service Manual > Audio And Visual System(for Radio Receiver Type): Cellular Phone Inspection
CAUTION / NOTICE / HINT HINT: If the operation of a cellular phone or the radio receiver assembly is requested, make sure to follow the instructions closely and perform the operation. PROCEDURE 1. CHECK USAGE CONDITION (a) Check that the vehicle and cellular ph ...

Toyota CH-R Owners Manual