ABS Warning Lamp Does Not Come On When Ignition Switch Is Turned On
- CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) FUSES
Check 40A fusible link i and 50A fusible link j for ABS actuator and electric unit (control unit). For fusible link layout, refer to "POWER SUPPLY ROUTING CIRCUIT ".
OK or NG
OK: GO TO 2.
NG: If fusible link is blown, be sure to eliminate cause of problem before replacing.
- CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY CIRCUITS
- Disconnect ABS actuator and electric unit (control unit) connector.
- Check voltage between ABS actuator and electric unit (control unit) connector terminal 1 and ground and terminal 16 and ground.
Courtesy of NISSAN MOTOR CO., U.S.A.
Does battery voltage exist?
YES: GO TO 3.
NO: Repair harness or connectors between fusible link and ABS actuator and electric unit (control unit).
- CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) GROUND CIRCUIT
Check continuity between ABS actuator and electric unit (control unit) connector E125 terminal 31 and ground and terminal 46 and ground.
Fig 2: Checking Continuity Between ABS Actuator And Electric Unit Connector Terminal 31, 46 And GroundCourtesy of NISSAN MOTOR CO., U.S.A.
Does continuity exist?
YES: Replace ABS actuator and electric unit (control unit).
Refer to "REMOVAL AND INSTALLATION ".
NO: Repair harness or connectors between ABS actuator and electric unit (control unit) and ground.