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 wireless control function is inoperative |
Power door lock control system |
|
|
Key reminder warning system | ||
|
Door control transmitter module set sub-assembly | ||
|
Transmitter battery | ||
|
Wave interference | ||
|
Unmatching recognition code | ||
|
Main body ECU (Multiplex network body ECU) | ||
|
Wire harness or connector | ||
|
Door control and tire pressure monitoring system receiver assembly | ||
|
Only answer-back function does not operate properly |
Check customize setting |
|
|
Perform operation check | ||
|
Lighting system (Int) (Door unlock detection switch circuit) | ||
|
Lighting system (Ext) (Hazard warning switch circuit) | ||
|
Main body ECU (Multiplex network body ECU) | ||
|
Wire harness or connector | ||
|
Instrument panel junction block assembly | ||
|
Wireless door lock buzzer | ||
|
Only automatic lock function does not operate properly |
Perform operation check |
|
|
Key reminder warning system |
| |
|
Lighting system (Int) (Front door courtesy light switch circuit) |
| |
|
Lighting system (Int) (Rear door courtesy light switch circuit) |
| |
|
Main body ECU (Multiplex network body ECU) |
- | |
|
Only illuminated entry function does not operate |
Perform operation check |
|
|
Lighting system (Int) |
| |
|
Main body ECU (Multiplex network body ECU) |
- | |
| Only door ajar warning function does not operate |
Wireless Door Lock Buzzer |
|
|
Only panic alarm function does not operate |
Perform operation check |
|
|
Lighting system (Int) (Interior lights) |
| |
|
Lighting system (Ext) (Headlights, taillights, hazard warning lights) |
| |
|
Theft deterrent system (Vehicle horns, Security horn) |
| |
|
Main body ECU (Multiplex network body ECU) |
- |
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Terminals Of Ecu
TERMINALS OF ECU CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY
(a) Remove the main body ECU (multiplex network body ECU) from the instrument panel jun
Diagnosis System
DIAGNOSIS SYSTEM SELF-DIAGNOSTIC MODE (USING TECHSTREAM)
(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 E
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:
Components
COMPONENTS ILLUSTRATION
*1 TRANSFER AND TRANSAXLE SETTING STUD BOLT
*2 TRANSFER CASE OIL SEAL
N*m (kgf*cm, ft.*lbf): Specified torque
● Non-reusable part
MP grease ★
Precoated part
Illumination Circuit
DESCRIPTION Power is supplied to the radio and display receiver assembly and steering pad switch assembly illumination when the light control switch is in the tail or head position. WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
The vehicle is equipped with a Supplemental Restraint System (
