Nissan Versa (N17): B26F1 Ignition relay

Nissan Versa 2nd generation (N17) Service Manual / Electrical & power control / Power control system (PCS) / B26F1 Ignition relay

DTC Logic

DTC DETECTION LOGIC       

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON, and wait for 2 seconds or more.

2. Check "Self-diagnosis result" with CONSULT.

Is DTC detected?

YES >> Go to PCS "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to PCS "Wiring Diagram".

1.CHECK IPDM E/R SELF-DIAGNOSTIC RESULT

1. Turn ignition switch ON.

2. Erase the DTC of IPDM E/R.

3. Turn ignition switch OFF.

4. Turn ignition switch ON and check the DTC again.

Is DTC detected?

YES >> Repair or replace the malfunctioning part. Refer to BCS "DTC Index".

NO >> GO TO 2.

2.CHECK IGNITION RELAY-1 CONTROL SIGNAL (IPDM E/R)

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES >> GO TO 3.

NO >> Replace BCM. Refer to BCS "Removal and Installation".

3.CHECK IGNITION RELAY-1 CONTROL SIGNAL CIRCUIT (IPDM E/R)

1. Turn ignition switch OFF.

2. Disconnect BCM and IPDM E/R connectors.

3. Check continuity between BCM harness connector and IPDM E/R harness connector.

Is the inspection result normal?

YES >> Replace IPDM E/R.

NO >> Repair or replace harness.

Other materials:

Throttle valve closed position learning
Description Throttle Valve Closed Position Learning is a function of ECM to learn the fully closed position of the throttle valve by monitoring the throttle position sensor output signal. It must be performed each time harness connector of electric throttle control actuator or ECM is discon ...

P0976 Shift solenoid B
DTC Logic DTC DETECTION LOGIC DTC Trouble diagnosis name DTC detection condition Possible causes P0976 Shift Solenoid B Control Circuit Low The following diagnosis conditions are met, and the TCM low clutch solenoid valve current monitor reading is 200 m ...

Categories


© 2017-2025 Copyright www.niveguide.com
0.0084