Lexus NX: Check Mode Procedure

CHECK MODE PROCEDURE

NOTICE:

Enter "Signal Check" from the "DTC Check" screen displayed on the Techstream to clear the output DTCs (both present and past).

HINT:

  • DTCs can be stored more sensitively in check mode than in normal diagnosis mode.
  • Perform the check mode inspection when a malfunction in each squib circuit is suspected even after the normal system code is output through normal diagnosis mode inspection.

CHECK MODE PROCEDURE (Using the Techstream)

(a) Turn the power switch off.

(b) Connect the Techstream to the DLC3.

(c) Turn the power switch on (IG).

(d) Turn the Techstream on.

(e) Select "Signal Check" and proceed with checking using the Techstream.

READ NEXT:

 Data List / Active Test

DATA LIST / ACTIVE TEST READ DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any part

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Airbag System DTC No. Detection Item Link B1000 Airbag ECU Malfunction B1610 Front Airbag Sensor (RH) B1612 Front Airbag Sensor Lost Co

 Vehicle Control History

VEHICLE CONTROL HISTORY Function Overview (a) The vehicle control history is a function that records control data (record data) when triggered by specific vehicle behavior. When DTCs are not detected

SEE MORE:

 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT STOP LIGHT SWITCH ASSEMBLY (a) Disconnect the stop light switch assembly connector. *a Front view of wire harness connector (to Stop Light Switch Assembly) (b) Measure the voltage and resistance on the wire harness side connector

 Operation Check

OPERATION CHECK INSPECT DRIVER SIDE SEAT BELT WARNING LIGHT HINT: The front seat belt warning light on the combination meter assembly is used for both the driver side seat and front passenger side seat. (a) Turn the power switch on (IG). (b) When the driver seat belt is not fastened, check that the

© 2016-2024 Copyright www.lexunx.com