Lexus NX: Parts Location
PARTS LOCATION
ILLUSTRATION
| *A | w/ Hands Free Power Back Door | - | - |
| *1 | BACK DOOR OPENER SWITCH ASSEMBLY | *2 | BACK DOOR CONTROL SWITCH |
| *3 | POWER BACK DOOR SENSOR ASSEMBLY RH | *4 | POWER BACK DOOR SENSOR ASSEMBLY LH |
| *5 | POWER BACK DOOR UNIT ASSEMBLY SET RH | *6 | POWER BACK DOOR UNIT ASSEMBLY SET LH |
| *7 | POWER BACK DOOR WARNING BUZZER | *8 | MULTIPLEX NETWORK DOOR ECU |
| *9 | BACK DOOR LOCK ASSEMBLY | *10 | BACK DOOR LOCK MOTOR |
| *11 | BACK DOOR COURTESY SWITCH | *12 | LATCH SWITCH |
| *13 | INITIAL SWITCH | *14 | PAWL SWITCH |
| *15 | KICK DOOR CONTROL SENSOR | *16 | DOOR CONTROL SWITCH |
ILLUSTRATION
| *1 | COMBINATION SWITCH ASSEMBLY | *2 | COMBINATION METER ASSEMBLY |
| *3 | DLC3 | *4 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *5 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY | *6 | PBD FUSE |
| *7 | ECU-IG NO.1 FUSE | *8 | ENGINE ROOM RELAY BLOCK |
| *9 | ECU-B NO.1 FUSE | *10 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *11 | POWER BACK DOOR SWITCH | - | - |
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System Diagram
SYSTEM DIAGRAM Communication Table Transmitting ECU Receiving ECU Signal Communication Method Main body ECU (multiplex network body ECU) Multiplex network door ECU
Combination s
System Description
SYSTEM DESCRIPTION POWER BACK DOOR SYSTEM DESCRIPTION (a) The power back door system controls the power back door by automatically opening and closing the power back door with a motor. (1) The power b
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
The power back door system troubleshooting procedure is based on the premise that the smart access system with push-button start (for Entry Function) is operating norm
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Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Sliding Roof / Trouble Codes. Body Electrical > Sliding Roof > Trouble Codes (e) Check the details of the DTC(s).
Front Airbag Sensor (RH) (B1610)
DESCRIPTION The front airbag sensor RH consists of a diagnostic circuit and frontal deceleration sensor, etc. If the airbag ECU assembly receives signals from the frontal deceleration sensor, it determines whether the SRS should be activated. DTC B1610 is stored when a malfunction is detected in the
