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
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
...
Other materials about Toyota 4Runner:
Inspection
INSPECTION
PROCEDURE
1. INSPECT PROPELLER SHAFT ASSEMBLY
(a) Using a dial indicator, check the propeller shaft runout.
Maximum runout:
0.4 mm (0.0157 in.)
If the shaft runout is more than the maximum, replace the shaft.
...
Engine Immobiliser System Malfunction (B2799)
DESCRIPTION
This DTC is stored when one of the following occurs: 1) the ECM detects errors
in its own communications with the transponder key ECU assembly; 2) the ECM detects
errors in the communication lines; or 3) the ECU - ECM communication ID between ...
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