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.
|
Symptom | Suspected Area |
Link |
|---|---|---|
|
All functions do not operate |
Front power seat switch LH |
|
|
Wire harness or connector |
- | |
|
Only slide function does not operate |
Front power seat switch LH |
|
|
Slide motor (Front seat adjuster assembly LH) |
| |
|
Wire harness or connector |
- | |
|
Only front vertical function does not operate |
Front power seat switch LH |
|
|
Power seat tilt motor assembly LH |
| |
|
Wire harness or connector |
- | |
|
Only lifter function does not operate |
Front power seat switch LH |
|
|
Power seat lifter motor assembly LH |
| |
|
Wire harness or connector |
- | |
|
Only reclining function does not operate |
Front power seat switch LH |
|
|
Reclining motor (Front seatback frame sub-assembly LH) |
| |
|
Wire harness or connector |
- | |
|
Only lumbar support adjustment function does not operate |
Front power seat switch LH |
|
|
Lumbar support adjuster assembly LH |
| |
|
Wire harness or connector |
- |
.gif)
READ NEXT:
Precaution
PRECAUTION
HINT:
The following procedures are used to prevent wrinkles from forming when installing the seat cover. Make sure to follow the procedures correctly.
The shape of the seat s
Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
-
- -
2 DISCONNECT CABLE FROM NEGATIV
SEE MORE:
Rear Motor High-voltage Circuit
DESCRIPTION The cause of the malfunction may be the high-voltage circuit of the rear motor.
Check the rear motor internal resistance and the connection condition of the high-voltage line between the inverter and rear motor to check whether there is an open or short circuit. Related Parts Check
Rear Side Radar Sensor (Module "A") System Internal Failure (C1AB704)
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH (A)
detects an internal malfunction.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C1AB704
Rear Side Radar Sensor (Module "A") Syst
