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 > 3zr-fae Coolant: Replacement
REPLACEMENT
PROCEDURE
1. REMOVE NO. 1 ENGINE UNDER COVER
Click here
2. DRAIN ENGINE COOLANT
CAUTION:
When engine coolant is hot, do not remove the reserve tank cap, air
release valve or the radiator drain cock plug.
Fluid and steam may spray out due to high pressure, poss ...
Toyota CH-R Service Manual > Meter / Gauge System: Fuel Receiver Gauge Display Malfunction
DESCRIPTION
OPERATION
The combination meter assembly uses the fuel injection volume signal from the
ECM, fuel sender gauge assembly to detect the amount of fuel remaining in the fuel
tank assembly. Each gauge assembly has a variable resistor whose resistance changes
according to the amount o ...