Toyota Venza: Operation Check
OPERATION CHECK
1. CHECK AUTO OPERATION
NOTICE:
Make sure that initialization is completed before inspection (See page
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).
HINT:
When pressing the switch for 0.3 seconds or less, the roof glass moves but auto operation does not operate.
(a) Turn the ignition switch to ON.
(b) When the roof glass is fully closed, press the SLIDE OPEN switch for 0.3 seconds or more. Check that the roof glass automatically slides until it is fully opened.
(c) When the roof glass is fully closed, press the TILT UP switch for 0.3 seconds or more. Check that the roof glass automatically tilts up until it is fully tilted upward.
(d) When the auto operation is operating, check that pressing any sliding roof switch stops the roof glass operation.
2. CHECK SLIDING ROOF OPERATION AFTER IGNITION SWITCH IS TURNED OFF
(a) Turn the ignition switch from ON to off, and check that the sliding roof can be operated. Then open the driver or front passenger door once, and check that the sliding roof cannot be operated.
(b) Turn the ignition switch from ON to off and wait for approximately 43 seconds. Check that the sliding roof cannot be operated.
(c) Operate the auto operation (slide open or tilt up) with the driver front passenger door open. While the roof glass is in motion, turn the ignition switch off. Check that the roof glass stops immediately.
3. CHECK JAM PROTECTION FUNCTION
CAUTION:
- To avoid injury, do not use a part of your body to check the jam protection function.
- Do not allow anything to become caught in the sliding roof by accident while servicing.
- Perform the inspection from the inside of the vehicle.
NOTICE:
- To avoid damaging the roof, do not use hard objects such as a hammer to check the jam protection function.
- If the jam protection function does not operate, initialize the sliding
roof ECU (sliding roof drive gear sub-assembly) (See page
).
(a) When the slide close function is operating and an object is caught between the vehicle body and glass, check that the sliding roof moves in reverse direction.
(b) When the tilt down function is operating, and an object is caught between the vehicle body and the roof glass, check that the sliding roof tilts up fully.
4. CHECK SLIDING ROOF OPEN WARNING
(a) Open the sliding roof by using the sliding roof switch.
(b) When the ignition switch is turned from ON to off and the driver door is opened, check that the warning buzzer in the combination meter assembly sounds once. Then, check that the multi-information display on the accessory meter assembly displays "MOON ROOF OPEN"*.
*: w/ Rear View Monitor
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use these procedure to troubleshoot the sliding roof system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
...
Initialization
INITIALIZATION
1. INITIALIZE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)
NOTICE:
When the sliding roof glass, sliding roof housing or sliding roof ECU
(sliding roof drive ge ...
Other materials about Toyota Venza:
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The procedure listed below is for the LH side.
PROCEDURE
1. PRECAUTION
CAUTION:
Be sure to read Precaution thoroughly before servicing (See page
...
Front Sensor Communication Malfunction (C1AEC)
DESCRIPTION
This DTC is stored when there is an open or short circuit in the communication
line between the front sensors and the ECU, or when there is a malfunction in a
front sensor.
DTC No.
DTC Detection Condition
Trou ...
General Information
GENERAL INFORMATION
A large number of ECU controlled systems are used in this vehicle. In
general, ECU controlled systems are considered to be very intricate, requiring
a high level of technical knowledge to troubleshoot. However, most problem ...
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