Toyota 4Runner: Power Door Lock Control System
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- System Description
- Customize Parameters
- Operation Check
- Initialization
- Problem Symptoms Table
- Terminals Of Ecu
- Dtc Check / Clear
- All Doors LOCK/UNLOCK Functions do not Operate Via Master Switch, Driver Side Door Key Cylinder
- Data List / Active Test
- Only Back Door cannot be Opened
Key Reminder Buzzer does not Sound
DESCRIPTION
The key reminder warning buzzer sounds when the driver side door is opened while
the ignition switch is ACC or off and the key is in the ignition key cylinder. The
key reminder warnin ...
Precaution
PRECAUTION
1. IGNITION SWITCH EXPRESSION
HINT:
The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are ...
Other materials about Toyota 4Runner:
Using the hands-free phone system (for cellular phone)
Audio unit
1. Display A message, name, phone number, etc. is displayed.
Lower-case characters and special characters, such as an umlaut, cannot be
displayed.
2. Selects speed dials 3. Selects items such as menu or number Turn: Selects
an item Press: I ...
Short in CAN Bus Lines
DESCRIPTION
There may be a short circuit between the CAN bus lines when the resistance between
terminals 6 (CANH) and 14 (CANL) of the DLC3 is below 54 Ω.
Symptom
Trouble Area
The resistance between terminals 6 (CANH ...
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