Toyota CH-R Service Manual: Fail-safe Chart
FAIL-SAFE CHART
RAIN SENSOR FAIL-SAFE FUNCTION
(a) The windshield wiper switch assembly performs the fail-safe function when the wiper system cannot properly receive the necessary signals for wiper system control or a wiper system component is malfunctioning.
|
Item |
Fail-safe Function |
Conditions to Return to Normal Condition |
|---|---|---|
|
Rain sensor LIN communication error |
Continues control according to the conditions detected before the malfunction |
LIN communication returns to normal. |
|
Rain sensor voltage is too low |
Rain sensor voltage returns to normal. |
|
|
Abnormal rain sensor signal |
Performs intermittent operation according to the position of the auto sensitivity adjustment switch. |
The rain sensor returns to normal. |
|
The rain sensor temperature is too high (90°C (194°F) or higher). |
Stops the wiper operation |
|
|
The rain sensor temperature is too low (-15°C (5°F) or lower). |
Terminals Of Ecu
TERMINALS OF ECU
CHECK WINDSHIELD WIPER RELAY ASSEMBLY (w/ Rain Sensor)
(a) Disconnect the F56 windshield wiper relay assembly connector.
(1) Measure the voltage and resistance on the wire harnes ...
Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any part ...
Other materials:
Toyota CH-R Service Manual > Door Control Transmitter(w/ Smart Key System): Components
COMPONENTS
ILLUSTRATION
*1
TRANSMITTER BATTERY
*2
MECHANICAL KEY
*3
TRANSMITTER HOUSING COVER
*4
TRANSMITTER HOUSING CASE
*5
SMART KEY DOOR CONTROL TRANSMITTER HOUSING SET
...
Toyota CH-R Service Manual > Smart Key System(for Entry Function): Front Passenger Side Door Entry Lock and Unlock Functions do not Operate
DESCRIPTION
If the entry lock and unlock functions do not operate for the front passenger
door only, the request code may not be being transmitted from the front passenger
door or the front door outside handle assembly RH (touch sensor) may be malfunctioning.
If the entry functions for other ...
Toyota CH-R Owners Manual
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Toyota CH-R Service Manual
- Introduction
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