Lexus NX: Reassembly

REASSEMBLY

CAUTION / NOTICE / HINT

NOTICE:

  • When using a vise, place aluminum plates between the part and vise.
  • When using a vise, do not overtighten it.

PROCEDURE

1. INSTALL POWER STEERING MOTOR ASSEMBLY

NOTICE:

  • Do not drop the power steering ECU with motor assembly, strike it with tools or subject it to impacts.
  • If the power steering ECU with motor assembly is subjected to an impact, replace it with a new one.
  • Do not pull the wire harness of the power steering ECU with motor assembly.
  • Do not allow any moisture to come into contact with the power steering ECU with motor assembly.
  • Do not loosen any bolts not mentioned in the procedure.
  • Do not allow any foreign matter to contaminate the power steering ECU with motor assembly.

(a) Apply grease to the spline part of the power steering motor assembly.

(b) Install the power steering motor assembly with the 2 bolts.

Torque:

20 N·m {204 kgf·cm, 15 ft·lbf}

(c) Place new heat resistant tape.

NOTICE:

As heat from the power steering motor assembly may generate smoke, use heat resistant tape (resistant to 100°C (212°F) or higher).

2. INSTALL POWER STEERING ECU ASSEMBLY

Click here

3. INSTALL WIRE HARNESS BRACKET

(a) Push in the direction shown in the illustration to attach the guide.

Install in this Direction

(b) Push down in the direction (1) indicated by the arrow shown in the illustration, and push in direction (2) to attach the claw and install the bracket to the steering column assembly.

Install in this Direction (1)

Install in this Direction (2)

4. INSTALL STEERING LOCK ACTUATOR ASSEMBLY

HINT:

When replacing the steering lock actuator assembly, refer to the Service Bulletin.

(a) Temporarily install the steering lock actuator assembly with a new tapered-head bolt.

NOTICE:

Be sure to use a new tapered-head bolt.

(b) Tighten the tapered-head bolt until the bolt head breaks off.

READ NEXT:

 Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: Do not replace the spiral with sensor cable sub-assembly with the battery connected and the engine switch on (IG). Do not rotate the spiral with senso

 Steering Column Assembly (for Power Tilt And Power Telescopic Steering Column)

 Components

COMPONENTS ILLUSTRATION *1 COLUMN HOLE COVER SILENCER SHEET *2 COMBINATION SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY *3 ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY *4 NO. 1 AI

SEE MORE:

 Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Click here When disconnecting and reconnecting the a

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Lighting System (for Triple Beam Headlight) DTC No. Detection Item Link B1244 Light Sensor Circuit Malfunction B2414 Steering Position Sensor Malfunction B242C Right Headlight ECU Malfunction B242D Left Headlight ECU Malfunc

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