Nissan Maxima Service and Repair Manual: B210C starter control relay

DTC Logic

DTC DETECTION LOGIC

NOTE:

• If DTC B210C is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic".

• If DTC B210C is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic".

• When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210C may be detected.

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1.  Turn the power supply position to start under the following conditions and wait for at least 1 second.

   •  CVT selector lever is in the P (Park) or N (Neutral) position.

   •  Depress the brake pedal

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

Diagnosis Procedure

Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram".

1.PERFORM SELF DIAGNOSTIC RESULT

Perform Self Diagnostic Result of IPDM E/R using CONSULT.

2.CHECK STARTER CONTROL RELAY CONTROL CIRCUITS VOLTAGE

Check voltage between IPDM E/R connectors and ground.

3.CHECK STARTER CONTROL RELAY CONTROL CIRCUIT CONTINUITY

1.  Disconnect IPDM E/R connector E17 and BCM connector M21.

2.  Check continuity between IPDM E/R connector E17 and BCM connector M21.

3. Check continuity between IPDM E/R connector E17 and ground.