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:
Telematics Transceiver Malfunction (B15A8)
DESCRIPTION
This DTC is stored when an error in EEPROM or PLL IC is detected during the DCM
(Telematics Transceiver) self-check. The EEPROM (Electrically Erasable Programmable
Read-Only Memory) stores the various data to operate Safety Connect. The PLL IC ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT LEVEL WARNING SWITCH ASSEMBLY
HINT:
The following check should be performed with the windshield washer motor and
pump installed to the washer jar.
(a) Fill the washer jar with washer fluid.
(b) Measure the res ...
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