Lexus NX: Installation

INSTALLATION

PROCEDURE

1. INSTALL HV BATTERY JUNCTION BLOCK ASSEMBLY

CAUTION:

Wear insulated gloves and use insulated tools.

(a) Install the hybrid battery junction block assembly with the 3 nuts.

Torque:

7.5 N·m {76 kgf·cm, 66 in·lbf}

NOTICE:

If the hybrid battery junction block assembly has been dropped, replace it with a new one.

(b) Connect the 4 connectors.

NOTICE:

Make sure that the connectors are securely attached.

(c) Using an insulated tool wrapped with electrical tape, connect the 2 No. 2 frame wires (high-voltage cables) and ground terminal with the 3 nuts.

Torque:

9.0 N·m {92 kgf·cm, 80 in·lbf}

*a

Ground Terminal

2. HIGH VOLTAGE CABLE CONNECTION CONDITION

Click here

3. INSTALL NO. 2 HYBRID VEHICLE BATTERY SHIELD REINFORCEMENT

Click here

4. INSTALL REAR SEAT ASSEMBLY

for Manual Seat: Click here

for Power Seat: Click here

5. INSTALL INVERTER RESERVE TANK ASSEMBLY

Click here

6. CONNECT WIRE HARNESS

Click here

7. INSTALL SERVICE PLUG GRIP

Click here

8. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

9. INITIALIZATION AFTER RECONECTING AUXILIARY BATTERY TERMINAL

Click here

HINT:

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

Click here

READ NEXT:

 Hybrid Control System

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK FOR DTCS (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Powertrain / Hybrid Control / Tro

 Starter Relay Circuit High (P0617-142)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P0617-142 Starter Relay Circuit High An ST signal from the hybrid vehicle control ECU

SEE MORE:

 On-vehicle Inspection

ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: Be sure to follow the correct removal and installation procedures of the front airbag sensors. PROCEDURE 1. INSPECT FRONT AIRBAG SENSOR (for Vehicle not Involved in Collision) (a) Perform a diagnostic system check. Click here 2. INSPECT FRONT

 Removal

REMOVAL PROCEDURE 1. REMOVE REAR SEAT ASSEMBLY (a) for Power Seat: Click here (b) for Manual Seat: Click here 2. REMOVE REAR FLOOR FINISH PLATE Click here 3. REMOVE REAR DOOR OPENING TRIM WEATHERSTRIP LH Click here 4. REMOVE UPPER DECK TRIM SIDE BOARD LH Click here 5. REMOVE ROPE H

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