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). |
Toyota CH-R Service Manual > Audio And Visual System(for Radio Receiver Type): Registered Device cannot be Deleted
PROCEDURE
1.
DELETE OPERATION
(a) Check if a registered portable player can be deleted normally.
OK:
Registered portable player can be deleted normally.
OK
END
NG
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYM ...
Toyota CH-R Service Manual > Integration Relay: Components
COMPONENTS
ILLUSTRATION
*1
NO. 1 INTEGRATION RELAY
*2
NO. 1 RELAY BLOCK COVER
...