Toyota Corolla (E170) 2014–2019 Owners Manual / Driving / Using the driving support systems
Toyota Corolla (E170): Using the driving support systems
Other materials:
Inspection procedure
1 Check courtesy lamp switch
Check the courtesy switch, as shown in the illustration
and table.
Standard:
2 Check wire harness (integration relay door courtesy sw)
Disconnect the integration relay and door courtesy connectors.
check the continuity between th ...
Replacing light bulbs
■ Headlight high beams
1 Turn the bulb base counterclockwise.
2 Pull the bulb out while pressing the lock release of the connector.
3 Replace the light bulb, and install the bulb base.
Align the 3 tabs on the light bulb with the mounting and insert.
4 Turn and secure the bulb base.
...
System description
The ecm uses signals from the vehicle speed sensor and crankshaft position
sensor to detect the actual
gear position (1st, 2nd, 3rd or o/d gear).
Then the ecm compares the actual gear with the shift schedule in the ecm memory
to detect the mechanical
trouble of the shift solenoid valves, th ...