Lexus NX: Wireless Door Lock Control System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Wireless Door Lock Tuner Circuit Malfunction (B1242)
- No Answer-Back
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Precaution
PRECAUTION PRECAUTIONS WHEN USING TECHSTREAM (a) When using the Techstream with the vehicle power switch off, connect the Techstream to the DLC3 and turn a courtesy light switch on and off at interval
Parts Location
PARTS LOCATION ILLUSTRATION *1 ENGINE ROOM RELAY BLOCK
- AM2 FUSE
*2 WIRELESS DOOR LOCK BUZZER *3 DOOR CONTROL RECEIVER - - ILLUSTRATION *A w/o Power Back Door Syste
System Diagram
SYSTEM DIAGRAM Wireless Door Lock Control System
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Open in +B Circuit (C13AD)
DESCRIPTION The parking brake ECU assembly is supplied with power to operate the motor via the +B and +B2 terminals. DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note C13AD Open in +B Circuit All of following conditions are met:
Power switch on (IG) or e
Security Horn Assembly
ComponentsCOMPONENTS ILLUSTRATION *1 SECURITY HORN ASSEMBLY - - N*m (kgf*cm, ft.*lbf): Specified torque - - RemovalREMOVAL PROCEDURE 1. REMOVE SECURITY HORN ASSEMBLY (a) Remove the bolt and detach the guide. (b) Disconnect the connector and remove the securit
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