Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Sfi system / Readiness monitor drive pattern / Evap monitor (vacuum pressure monitor)
Toyota Corolla (E120): Evap monitor (vacuum pressure monitor)
Notice
: a cold soak must be performed prior to conducting the drive pattern to complete the internal pressure readiness monitor.
- Cold soak preconditions
The monitor will not run unless:
- mil is off.
- Fuel level is approximately 1/2 to 3/4.
- Altitude is 7800 feet (2400 m) or less.
- cold soak procedure
Let the vehicle cold soak for 8 hours or until the difference between iat and ect becomes less than 13°f (7 °C).
Hint
: examples:
- scenario 1
ect = 75°f (24 °C)
iat = 60°f (16 °C)
difference between ect and iat is 15°f (8 °C).The monitor will not run because difference between ect and iat is greater than 13°f (7 °C).
- Scenario 2
ect = 70°f (21 °C)
iat = 68°f (20 °C)
difference between ect and iat is 2°f (1 °C).The monitor will run because difference between ect and iat is less than 13°f (7 °C).
Other materials:
Tape is tangled due to incorrect tape speed or
auto–reverse malfunction
Inspection procedure
1 Check for any foreign object
Check for any foreign object.
Check that no foreign material and troubles are detected in the radio
receiver assembly cassette
tape player.
Standard: no foreign material and trouble detected.
2 Replace cassette tape with an ...
Listening to an iPod
Connecting an iPod enables you to enjoy music from the vehicle speakers. Press
until “iPod” is displayed.
Connecting an iPod
Control panel
1 Power
2 Volume
3 Fast-forward or reverse
4 Repeat play
5 Shuffle playback
6 Select an iPod menu/song or display song list
7 Displays text mess ...
How to proceed with troubleshooting
1 Vehicle brought to workshop
2 Customer problem analysis
3 Check and clear dtc
4 Problem symptom confirmation
Symptom does not occur (go to
step 5)
5 Symptom simulation
6 Dtc check
7 Dtc chart
8 Problem symptoms table
9 Circuit inspection
10 Confirmation test
End
...