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

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4. INSTALL REAR SEAT ASSEMBLY

for Manual Seat: Click here

for Power Seat: Click here

5. INSTALL INVERTER RESERVE TANK ASSEMBLY

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6. CONNECT WIRE HARNESS

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7. INSTALL SERVICE PLUG GRIP

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8. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

9. INITIALIZATION AFTER RECONECTING AUXILIARY BATTERY TERMINAL

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HINT:

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

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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:

 ECO Switch Circuit

DESCRIPTION When the integration control and panel assembly (ECO mode switch) is turned on, the air conditioning amplifier assembly receives an integration control and panel assembly (ECO mode switch) ON signal and controls the air conditioning to enhance fuel efficiency. WIRING DIAGRAM CAUTION / N

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Safety Connect System DTC No. Detection Item Link B153711 Telephone Sub Antenna Circuit Short to Ground B153713 Telephone Sub Antenna Circuit Open B157011 Indicator (Red) Circuit Short to Ground B157013 Indicator (Red) Circu

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