DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSIS RESULTS
Check the self-diagnosis results.

Is above displayed on the self-diagnosis display?
YES >> Proceed to diagnosis procedure. Refer to BRC "Diagnosis Procedure".
NO >> Inspection End.
Regarding Wiring Diagram information, refer to BRC "Wiring Diagram".
1.CONNECTOR INSPECTION
Is the inspection result normal?
YES >> GO TO 2
NO >> Repair or replace as necessary.
2.CHECK STOP LAMP SWITCH CIRCUIT

Is the inspection result normal?
YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC "Removal and Installation".
NO >> GO TO 3
3.CHECK STOP LAMP SWITCH CIRCUIT FOR OPEN

Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace as necessary.
4.CHECK STOP LAMP SWITCH CIRCUIT FOR SHORT
Check continuity between ABS actuator and electric unit (control unit)
connector E33 terminal 30 and ground.

Is the inspection result normal?
YES >> Replace stop lamp switch.
NO >> Repair harness or connectors.
4-speed automatic transmission fluid (ATF) (if so equipped)
When checking or replacement of automatic
transmission fluid is required, it is recommended
that you visit a NISSAN dealer for servicing.
WARNING
When the engine is running, keep
hands, jewelry and clothing away from
any moving parts such as the cooling
fan and drive belts
Automatic t ...
ECM Branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the ECM for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
YES &g ...