Toyota Corolla Repair Manual: Inspection procedure
1 Check tvip ecu
- Check that the operation of the tvip function is normal.
Hint
: with this inspection, the tvip ecu cpu can be diagnosed if it works normally or not.
2 Check wire harness (tvip ecu integration relay)
- Disconnect the tvip ecu and integration relay connectors.
- check the continuity between the terminal of the tvip ecu connector and integration relay connectors, as shown in the illustration and table.
Standard:
Check and replace tvip ecu
Circuit description
The wireless receiver receives a set/unset signal for the tvip system and
sends the signal to the tvip
ecu via the integration relay.
Wiring diagram
...
Other materials:
Starting the engine
1 Continuously variable transmission: Ensure that the shift lever is in P and
depress the brake pedal.
Manual transmission: Shift the shift lever to N and depress the clutch pedal.
2 Touch the Toyota emblem side of the electronic key to the engine switch.
When the electronic key is detected, a ...
Setting speed dials
1 Select “Add SD” using . 2 Select
the desired data using .
3 Press and hold the desired preset button (from
to
).
For details about setting speed dials from the call history: For details about
deleting speed dials: ...
Hiding Check Control messages
Press the button on the turn signal lever.
Continuous display
Some Check Control messages are displayed
continuously and are not cleared until the malfunction
is eliminated. If several malfunctions occur
at once, the messages are displayed consecutively.
The messages can be hidden for approx. 8 se ...
