Toyota Corolla (E170) 2014–2019 Owners Manual / Driving / Operating the lights and wipers
Toyota Corolla (E170): Operating the lights and wipers
Other materials:
Source voltage drop
The srs is equipped with a voltage–increase circuit (dc–dc converter) in the
airbag sensor assy center
in case the source voltage drops.
When the battery voltage drops, the voltage–increase circuit (dc–dc converter)
functions to increase the
voltage of the srs to normal voltage.
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complete titles are too long for the display. Select this button to scroll the title.
Turn the “TUNE/SCROLL” knob to move the cursor box to select a desired item from
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Fail–safe chart
If any of the following codes is recorded, the ecm enters the fail–safe mode.
Check for intermittent problems
Hand–held tester only:
by putting the vehicle’s ecm in the check mode, the 1 trip detection logic is
possible instead of the
2 trip detection logic, and the sensitivity to de ...


