Nissan Maxima Service and Repair Manual: B2110 transmission range switch

Description

IPDM E/R confirms the shift position with the following signals.

•  Transmission range switch

•  Shift position signal from BCM (CAN)

DTC Logic

DTC DETECTION LOGIC

NOTE:

• If DTC B2110 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic".

• If DTC B2110 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic".

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1.  Turn the ignition switch ON under the following conditions and wait for at least 1 second.

   •  CVT selector lever is in the P or N position

   •  Do not depress the brake pedal

2.  Check "Self diagnostic result" with CONSULT.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram" or SEC-128, "Wiring Diagram".

1.CHECK DTC WITH BCM

Refer to BCS-64, "DTC Index".

2.CHECK TRANSMISSION RANGE SWITCH INPUT SIGNAL

1.  Turn ignition switch OFF.

2.  Disconnect IPDM E/R harness connector.

3.  Turn ignition switch ON.

4.  Check voltage between IPDM E/R harness connector E18 terminal 30 and ground under following condition.

3.CHECK TRANSMISSION RANGE SWITCH CIRCUIT

1.  Turn ignition switch OFF.

2.  Disconnect TCM harness connector.

3.  Check continuity between IPDM E/R harness connector E18 (B) terminal 72 and TCM harness connector F15 (A) terminal 20.

4. Check continuity between TCM harness connector F15 (A) terminal 20 and ground.

4.CHECK INTERMITTENT INCIDENT

Refer to GI-41, "Intermittent Incident".

 Inspection End.