Toyota Corolla Cross: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Sliding Roof System
Symptom | Suspected Area |
Link |
Remote control system (key-linked function and wireless transmitter-linked function) does not operate |
Refer to the "Remote Control System does not Operate". |
|
Key-off operation function operates even if operating conditions are not satisfied |
Refer to the "Key-off Operation Function Operates even if Operating Conditions are not Satisfied". |
|
Sliding roof does not move by operating sliding roof control switch |
Refer to the "Sliding Roof does not Move by Operating Sliding Roof Control Switch". |
|
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TERMINALS OF ECU CHECK SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)
(a) Disconnect the T12 sliding roof ECU (sliding roof drive gear sub-assembly) connector.
(b) Measure the resistance a
DIAGNOSIS SYSTEM DESCRIPTION (a) Sliding roof system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). When the system seems to be malfunctioning,
DATA LIST / ACTIVE TEST DATA LIST NOTICE:
In the following table, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether
SEE MORE:
OPERATION CHECK CHECK CUSTOMIZE PARAMETERS NOTICE:
The operation check below is based on the non-customized initial condition of the vehicle.
Click here CHECK THE ENTRY UNLOCK FUNCTION
(a) Check the entry unlock function. (1) Perform a wireless lock door operation to lock the door, touch the
REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
Procedure
Part Name Code
1
NEGATIVE AUXILIARY BATTERY TERMINAL
-
-
-
-
2
INLET NO. 1 AIR CLEAN