Toyota Tacoma (2015-2018) Service Manual: Operation Check
OPERATION CHECK
1. CHECK AUTO OPERATION
NOTICE:
- Make sure that initialization has been completed before inspection (See
page
.gif)
). - The sliding roof auto operation can be customized. Make sure that the
auto operation is ON (See page ).
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 OPEN switch for 0.3 seconds or more. Check that the roof glass automatically slides until it reaches the comfort stop position.
(c) When the roof glass is in the comfort stop position, press the OPEN switch again for 0.3 seconds or more. Check that the roof glass automatically slides until it is fully opened.
(d) When the roof glass is fully open, press the CLOSE switch for 0.3 seconds or more. Check that the roof glass automatically slides until it is fully closed.
(e) When the roof glass is fully closed, press the UP switch for 0.3 seconds or more. Check that the roof glass automatically tilts up until it is fully tilted upward.
(f) When the roof glass is fully tilted up, press the DOWN switch for 0.3 seconds or more. Check that the roof glass automatically tilts down until it is fully tilted downward.
(g) When the auto function is operating, check that pressing any of the sliding roof switches stops the roof glass operation.
2. CHECK KEY-OFF OPERATION (SLIDING ROOF OPERATION AFTER IGNITION SWITCH IS TURNED OFF)
NOTICE:
Make sure that initialization has been completed before inspection (See page
).
(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 function (slide open/close or tilt up/down) with the driver or front passenger door open. While the roof glass is moving, turn the ignition switch off. Check that the roof glass stops immediately.
3. CHECK JAM PROTECTION FUNCTION
CAUTION:
- Do not use a part of your body, for example, your hand, to check the jam protection function.
- Do not allow anything to become caught in the sliding roof by accident while performing this inspection.
- Perform the inspection from the inside of the vehicle.
NOTICE:
- Do not use hard objects, such as a hammer, to avoid damaging the roof.
- Make sure that initialization has been completed before inspection (See
page ).
- The jam protection function does not operate when the roof glass is close to the fully closed position.
(a) When the slide close function is operating and an object is caught between the vehicle body and glass, check that the roof glass opens a distance of 218 mm (8.58 in.) from the point of contact with the object, or opens fully if an opening distance of 218 mm (8.58 in.) is not available.
(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 KEY-LINKED FUNCTION (DRIVER DOOR ONLY)
CAUTION:
Make sure that there are no people near the vehicle while performing this inspection. Also be careful not to let any part of your body such as your hand get caught in the sliding roof by accident while performing this inspection.
NOTICE:
Make sure that initialization has been completed before inspection (See page
).
HINT:
- This function is linked with the power window key-linked function.
- The sliding roof key-linked function can be customized to perform either the sliding roof sliding operation or tilting operation.
- The default setting is OFF. If necessary, the function must be set to
ON through the customize function (See page
).
(a) Check the key-linked open function:
(1) Close and lock all doors.
(2) Insert the key into the driver door key cylinder and turn the key to the unlock position for approximately 2.5 seconds or more. Check that slide open/tilt up operation occurs. Then release the key and check that the sliding roof stops moving.
(b) Check the key-linked close function:
(1) Open the sliding roof by using the sliding roof switch.
(2) Close and unlock all doors.
(3) Insert the key into the driver door key cylinder, and turn the key to the lock position for approximately 2.5 seconds or more. Check that the slide close/tilt down operation occurs. Then release the key and check that the sliding roof stops moving.
5. CHECK WIRELESS TRANSMITTER-LINKED FUNCTION
CAUTION:
Make sure that there are no people near the vehicle while performing this inspection. Also be careful not to let any part of your body such as your hand get caught in the sliding roof by accident while performing this inspection.
NOTICE:
Make sure that initialization has been completed before inspection (See page
).
HINT:
- This function is linked with the power window wireless transmitter-linked function.
- The wireless transmitter-linked function can be customized to perform either the sliding roof sliding operation or tilting operation.
- The default setting is OFF. If necessary, the function must be set to
ON through the customize function (See page
).
(a) Check the wireless transmitter-linked open function:
(1) Close and lock all the doors.
(2) Hold down the transmitter UNLOCK switch for approximately 4 seconds or more and check that the slide open/tilt up operation occurs. Also, when the UNLOCK switch is released, check that the roof glass stops moving.
6. CHECK SLIDING ROOF OPEN WARNING
NOTICE:
- Make sure that initialization has been completed before inspection (See
page ).
- The sliding roof open warning can be customized. Make sure that the
sliding roof open warning is ON (See page
).
(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 with the key in the vehicle, check that the warning buzzer in the combination meter assembly sounds once. Then, check that the multi-information display on the combination meter assembly displays "MOON ROOF OPEN".*
- *: w/ Multi-information Display
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the sliding roof system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT T ...
Initialization
INITIALIZATION
1. INITIALIZE SLIDING ROOF SYSTEM
NOTICE:
Before starting this operation, make sure that the guide rails are not
deformed and there is no foreign matter on the guide rail ...
Other materials:
Check For Intermittent Problems
CHECK FOR INTERMITTENT PROBLEMS
HINT:
Inspect the vehicle ECM using check mode. Intermittent problems are easier to
detect with the Techstream when the ECM is in check mode. In check mode, the ECM
uses 1 trip detection logic, which is more sensitive to malfunctions than normal
mode (default) ...
Adjustment
ADJUSTMENT
CAUTION / NOTICE / HINT
NOTICE:
For vehicles equipped with VSC, if the wheel alignment has been adjusted, and
if suspension or underbody components have been removed/installed or replaced, be
sure to perform the following initialization procedure in order for the system to
functi ...
Engine Immobiliser System Circuit Short to Battery (B279A12)
DESCRIPTION
When the communication line (IMI - EFIO) between the ECM and certification ECU
(smart key ECU assembly) is stuck high, the ECM stores this DTC.
DTC Code
DTC Detection Condition
Trouble Area
DTC Output Confirmation Operation
...
