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 > Front Lower Suspension Arm: Components
COMPONENTS
ILLUSTRATION
*1
NO. 1 ENGINE UNDER COVER
*2
REAR ENGINE UNDER COVER LH
N*m (kgf*cm, ft.*lbf): Specified torque
-
-
ILLUSTRATION
*1
FRONT LOWER NO. 1 SUSPENSIO ...
Toyota CH-R Service Manual > Axle And Differential: Steering Knuckle
Components
COMPONENTS
ILLUSTRATION
*1
FRONT LOWER BALL JOINT ASSEMBLY
*2
STEERING KNUCKLE
*3
FRONT AXLE HUB SUB-ASSEMBLY
*4
FRONT DISC BRAKE DUST COVER
*5
COTTER PIN
...
Toyota CH-R Owners Manual
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Toyota CH-R Service Manual
- Introduction
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