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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Other materials about Toyota 4Runner:

Only Wireless Control Function is Inoperative
DESCRIPTION The door control receiver receives signals from the transmitter and sends these signals to the main body ECU. The main body ECU then controls all the doors by sending lock/unlock signals to each door. WIRING DIAGRAM CAUTION / NOTICE / HINT ...

Components
COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...