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:
Alarm
The system sounds the alarm and flashes the lights when forced entry is
detected.
Triggering of the alarm
The alarm is triggered in the following situations when the alarm is set:
• A locked door is unlocked or opened in any way other than using the ...
Front Door Courtesy Switch
Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
...
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