Inspection Procedure

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

SELF-DIAGNOSIS RESULT CHECK
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?
1. Yes >> GO TO 2.
2. No >> INSPECTION END.
CONNECTOR INSPECTION
1. Turn the ignition switch off and disconnect the ABS actuator and electric unit connector E125 and brake fluid level sensor connector E21.
2. Check the terminals for deformation, disconnection, looseness or damage.
OK or NG
1. OK >> GO TO 3.
2. NG >> Repair or replace as necessary.
CHECK THE HARNESS BETWEEN THE BRAKE FLUID LEVEL SENSOR AND THE ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Check the continuity between the brake fluid level sensor connector E21 and the ABS actuator and electric unit (control unit) connector E125.

Fig 1: Checking Harness Between Brake Fluid Level Sensor And ABS Actuator And Electric Unit
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK >> Connect the connectors and conduct a ABS actuator and electric unit self-diagnosis.
2. NG >> Repair the circuit.