Lexus NX: Power Source & Network

Lexus NX Service Manual / Power Source & Network

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 2ar-fxe (battery / Charging)

 Auxiliary Battery

 Removal

REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Click here

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 Short in D Squib (Dual Stage - 2nd Step) Circuit (B1810-B1813)

DESCRIPTION The driver side squib 2nd step circuit consists of the airbag ECU assembly, spiral cable sub-assembly and horn button assembly. The circuit instructs the SRS to deploy when deployment conditions are met. These DTCs are stored when a malfunction is detected in the driver side squib 2nd st

 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) Back door opener switch assembly signal CAN Main Body ECU (Multiplex Network Body ECU) Multiple

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