Lexus NX manuals

Lexus NX: Inspection

Lexus NX Service Manual / Brake / Parking Brake / Electric Parking Brake Actuator / Inspection

INSPECTION

PROCEDURE

1. INSPECT PARKING BRAKE ACTUATOR ASSEMBLY

(a) Parking brake actuator assembly operation inspection

(1) Apply voltage to the terminals of the parking brake actuator assembly and check that it operates as specified.

OK:

LH

Tester Connection

Parking Brake Actuator Assembly Operation

Auxiliary battery positive (+) -2 (MRL+)

Auxiliary battery negative (-) -1 (MRL-)

Lock

Auxiliary battery positive (+) -1 (MRL-)

Auxiliary battery negative (-) -2 (MRL+)

Release
RH

Tester Connection

Parking Brake Actuator Assembly Operation

Auxiliary battery positive (+) -2 (MRR+)

Auxiliary battery negative (-) -1 (MRR-)

Lock

Auxiliary battery positive (+) -1 (MRR-)

Auxiliary battery negative (-) -2 (MRR+)

Release

If the result is not as specified, replace the parking brake actuator assembly.

*A

LH Side

*B

RH Side

*a

Component without harness connected

(Parking Brake Actuator Assembly)

*b

Lock

*c

Release

READ NEXT:

 Installation

INSTALLATION PROCEDURE 1. INSTALL PARKING BRAKE ACTUATOR ASSEMBLY LH (a) Apply a light coat of lithium soap base glycol grease to the new O-ring. (b) Install the O-ring to the rear disc brake cylinder

 Electric Parking Brake Ecu

 Components

COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 NEGATIVE AUXILIARY BATTERY TERMINAL N*m (kgf*cm, ft.*lbf): Specified

SEE MORE:

 Voltage Inverter

ComponentsCOMPONENTS ILLUSTRATION *1 DECK BOARD ASSEMBLY *2 DECK FLOOR BOX LH *3 NO. 2 DECK BOARD SUB-ASSEMBLY *4 NO. 3 DECK BOARD SUB-ASSEMBLY *5 REAR DECK FLOOR BOX - - ILLUSTRATION *1 DECK FLOOR BOX RH *2 NO. 1 TOOL BOX SUB-ASSEMBLY *3 NO. 2 TOOL

 Reassembly

REASSEMBLY CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repairs" after replacing the piston or piston ring. Click here PROCEDURE 1. INSTALL STUD BOLT NOTICE: If a stud bolt is deformed or its threads are damaged, replace it. (a) Using an E8 "TORX" socket wrench, install the stud bolt

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