Toyota Camry (XV70): 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 |
|---|---|---|
| Only driver door LOCK functions do not operate |
Front door lock with motor assembly LH |
|
|
Wire harness or connector |
- | |
| Instrument panel junction block assembly |
- | |
|
Only driver door UNLOCK functions do not operate |
Front door lock with motor assembly LH |
|
|
Wire harness or connector |
- | |
| Main body ECU (Multiplex network body ECU) |
- | |
| Instrument panel junction block assembly |
- | |
|
Only front passenger door LOCK/UNLOCK functions do not operate |
Front door lock with motor assembly RH |
|
|
Wire harness or connector |
- | |
| Instrument panel junction block assembly |
- | |
| Only rear door LH LOCK/UNLOCK functions do not operate. |
Rear door lock with motor assembly LH |
|
|
Wire harness or connector |
- | |
| Instrument panel junction block assembly |
- | |
| Only rear door RH LOCK/UNLOCK functions do not operate. |
Rear door lock with motor assembly RH |
|
|
Wire harness or connector |
- | |
| Instrument panel junction block assembly |
- | |
|
All doors LOCK/UNLOCK functions do not operate via door key cylinder |
Main body ECU (Multiplex network body ECU) |
|
|
Front door lock with motor assembly LH | ||
|
Wire harness or connector | ||
|
All doors LOCK/UNLOCK functions do not operate via master switch |
Lin communication system |
|
|
Multiplex network master switch assembly | ||
|
Main body ECU (Multiplex network body ECU) | ||
|
All doors LOCK/UNLOCK functions do not operate via door control switch |
Main body ECU (Multiplex network body ECU) |
|
|
Door control switch assembly | ||
|
Wire harness or connector | ||
|
Instrument panel junction block assembly | ||
|
All doors LOCK/UNLOCK functions do not operate via multiplex network master switch assembly and door key cylinder. |
Instrument panel junction block assembly |
- |
| Main body ECU (Multiplex network body ECU) |
- | |
|
Only driver door unlock functions do not operate |
Main body ECU (Multiplex network body ECU) |
- |
| Instrument panel junction block assembly |
- | |
|
Except driver door unlock functions do not operate |
Main body ECU (Multiplex network body ECU) |
- |
| Instrument panel junction block assembly |
- | |
|
All doors lock functions do not operate, but unlock functions operate normally |
Main body ECU (Multiplex network body ECU) |
- |
| Instrument panel junction block assembly |
- | |
|
Lock operation continues even after doors have been locked*1 |
Front door lock with motor assembly LH |
|
|
Front door lock with motor assembly RH |
| |
|
Rear door lock with motor assembly LH |
| |
|
Rear door lock with motor assembly RH |
| |
|
Wire harness or connector |
- | |
| Instrument panel junction block assembly |
- | |
| Main body ECU (Multiplex network body ECU) |
- | |
| Remote door lock functions do not operate*2 |
Telematics system |
|
.gif)
HINT:
- *1: When the door unlock detection switch detects an unlock position signal after a door lock operation has been performed, a door lock operation will be performed 3 times.
- *2: for Toyota Entune Remote Connect Compatible Type
READ NEXT:
Terminals Of Ecu
TERMINALS OF ECU CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
(a) Remove the main body ECU (multiplex network body ECU) from the instrument panel jun
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON. (c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Troub
Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. T
SEE MORE:
Removal
REMOVAL PROCEDURE 1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH
Click here
2. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH Click here
3. REMOVE ENGINE UNDER COVER NO.1
Click here
4. REMOVE ENGINE UNDER COVER REAR LH Click here
5. REMOVE ENGINE UNDER COVER REAR RH
Removal
REMOVAL PROCEDURE 1. REMOVE FRONT DOOR SCUFF PLATE LH
Click here
2. REMOVE COWL SIDE TRIM SUB-ASSEMBLY LH
Click here
3. DISCONNECT FRONT DOOR OPENING TRIM WEATHERSTRIP LH
Click here
4. REMOVE INSTRUMENT SIDE PANEL LH
Click her
