Inspection Procedure

1. Check the brake reservoir tank fluid level. If the level is low, add brake fluid.
2. Erase the self-diagnosis results and check the self-diagnosis results.

   Self-diagnosis results
   BR FLUID LEVEL LOW

   Is the above displayed in the self-diagnosis display items? 

   YES: GO TO  2.

   NO: Inspection End.

1. Disconnect the ABS actuator and electric unit (control unit) and brake fluid level switch connectors.
2. Check the terminals for deformation, disconnection, looseness or damage.

   OK or NG 

   OK: GO TO  3.

   NG: Repair or replace as necessary.

1. Turn ignition switch OFF.
2. Check continuity between brake fluid level switch terminals 1 and 2.

   Brake fluid level switch terminals	Condition	Continuity
   1 - 2	Brake fluid reservoir full	No
   	Brake fluid reservoir empty	Yes

   Is the inspection result normal? 

   YES: GO TO  4

   Fig 1: Checking Continuity Between Brake Fluid Level Switch Terminals 1 And 2

   Courtesy of NISSAN NORTH AMERICA, INC.

   NO: Replace brake fluid level switch.

1. Disconnect combination meter connector.
2. Check continuity between combination meter connector M24 (A) terminal 25 and brake fluid level switch connector E40 (B) terminal 1.

   25 - 1: Continuity should exist  .

3. Check continuity between combination meter connector M24 (A) terminal 25 and ground.

   25 - Ground: Continuity should not exist  .

   Fig 2: Checking Continuity Between Combination Meter Connector M24 (A) Terminal 25 And Brake Fluid Level Switch Connector E40 (B) Terminal 1

   Courtesy of NISSAN NORTH AMERICA, INC.

   Is the inspection result normal? 

   YES: GO TO  5

   NO: Repair or replace malfunctioning components.

Check continuity between brake fluid level switch connector E40 terminal 2 and ground.

2 - Ground: Continuity should exist  .

Is the inspection result normal? 

YES: Inspection End.

NO:

• Repair or replace malfunctioning components.
• Perform the self-diagnosis, and make sure that the result shows "NO DTC IS DETECTED".
  Fig 3: Checking Continuity Between Brake Fluid Level Switch Connector E40 Terminal 2 And Ground

  Courtesy of NISSAN NORTH AMERICA, INC.