Lexus NX: Parts Location
Lexus NX Service Manual / Vehicle Exterior / Door / Hatch / Back Door Closer System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | BACK DOOR OPENER SWITCH ASSEMBLY | *2 | MULTIPLEX NETWORK DOOR ECU |
| *3 | BACK DOOR LOCK ASSEMBLY | *4 | BACK DOOR LOCK MOTOR |
| *5 | LATCH SWITCH | *6 | PAWL SWITCH |
| *7 | BACK DOOR COURTESY SWITCH | *8 | INITIAL SWITCH |
ILLUSTRATION
| *1 | ENGINE ROOM RELAY BLOCK | *2 | AM2 FUSE |
| *3 | NO. 2 ENGINE ROOM RELAY BLOCK | *4 | ECU-B NO.1 FUSE |
| *5 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *6 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY |
| *7 | PBD FUSE | *8 | ECU-IG NO.1 FUSE |
| *9 | DLC3 | *10 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
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System Diagram
SYSTEM DIAGRAM Communication Table Transmitting ECU Receiver ECU Signal Communication Method Certification ECU (Smart Key ECU Assembly) Main Body ECU (Multiplex Network Body ECU) Bac
System Description
SYSTEM DESCRIPTION BACK DOOR CLOSER SYSTEM DESCRIPTION (a) Operating any back door opener switch assembly when the back door is fully closed inputs a request signal to the multiplex network door ECU.
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
The back door closer system troubleshooting procedure is based on the premise that the power back door system is operating normally. Check the power back door system f
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Terminals Of Ecu
TERMINALS OF ECU *a Component with harness connected (Power Steering ECU Assembly) - - CHECK POWER STEERING ECU ASSEMBLY (a) Measure the voltage and resistance according to the value(s) in the table below. NOTICE: When the power steering warning light (red) is illuminated due to a malfu
Inspection
INSPECTION PROCEDURE 1. INSPECT WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY (for Front Side) HINT: This check should be performed with the windshield washer motor and pump assembly installed to the windshield washer jar assembly. (a) With the windshield washer motor and pump assembly installed to the
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