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 Motor Circuit (C1521,C1531-C1534)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition C1521 Short in Motor Circuit Motor overcurrent Power steering ECU assembly On Power switch on (IG) again C1531 ECU Malfunction ECU internal malfuncti

 Open / Short in Steering Lock ECU (B2781)

DESCRIPTION The steering lock ECU and steering lock motor are built into the steering lock actuator assembly. The steering lock ECU (steering lock actuator assembly) detects whether the steering lock is in the lock or unlock position by using the lock sensor and unlock sensor of the steering lock mo

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