Toyota 4Runner: Wireless Door Lock Control System(w/o Smart Key System)

Toyota 4Runner Service Manual / Vehicle Interior / Door Lock / Wireless Door Lock Control System(w/o Smart Key System)

Parts Location
System Diagram
System Description
How To Proceed With Troubleshooting
Operation Check
Registration
Customize Parameters
Problem Symptoms Table
Dtc Check / Clear
Terminals Of Ecu
Data List / Active Test
Diagnostic Trouble Code Chart
Wireless Door Lock Tuner Circuit Malfunction (B1242)
Only Wireless Control Function is Inoperative
No Answer-Back

No Answer-Back

DESCRIPTION In some cases, the wireless door lock control functions are normal but the hazard warning light and/or wireless door lock buzzer answer-back function(s) does not operate. In such case ...

Parts Location

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Data List / Active Test
DATA LIST / ACTIVE TEST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to r ...