Nissan Maxima. Manual - part 1062

B210D STARTER RELAY

SEC-73

< DTC/CIRCUIT DIAGNOSIS >

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3.

CHECK STARTER CONTROL RELAY CONTROL CIRCUIT CONTINUITY

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

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

Is the inspection result normal?

YES

>> Refer to 

SEC-63, "Diagnosis Procedure"

.

NO

>> Repair or replace harness or connectors.

IPDM E/R

Ground

Continuity

Connector

Terminal

E17

46

—

No

SEC-74

< DTC/CIRCUIT DIAGNOSIS >

B210E STARTER RELAY

B210E STARTER RELAY

DTC Logic

INFOID:0000000010052727

DTC DETECTION LOGIC

NOTE:

• If DTC B210E is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to

SEC-29, "DTC Logic"

.

• If DTC B210E 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 B210F may be

detected.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

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

-

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

-

Do not depress the brake pedal

2. Check Self-diagnostic result with CONSULT.
Is DTC detected?

YES

>> Refer to 

SEC-74, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000010052728

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.
Is display history of DTC B210E CRNT?

YES

>> GO TO 2.

NO

>> Refer to 

GI-41, "Intermittent Incident"

.

2.

CHECK STARTER CONTROL RELAY CONTROL CIRCUITS VOLTAGE

Check voltage between IPDM E/R connectors and ground.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to 

PCS-35, "Removal and Installation"

.

NO

>> GO TO 3.

DTC No.

Trouble diagnosis 

name

DTC detecting condition

Possible cause

B210E

STARTER RELAY 
OFF

When comparing the following items, IPDM E/R de-
tects that starter control relay is stuck in the OFF po-
sition for 5 second or more.
• Starter control relay signal (CAN) from BCM
• Starter relay status signal (CAN) from BCM
• Starter control relay and starter relay status signal 

(IPDM E/R input)

• Starter control relay control signal (IPDM E/R out-

put)

• IPDM E/R
• BCM
• Battery

IPDM E/R

Ground

Voltage

(Approx.)

Connector

Terminal

E17

46

—

Battery voltage

B210E STARTER RELAY

SEC-75

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

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.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-79, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

IPDM E/R

BCM

Continuity

Connector

Terminal

Connector

Terminal

E17

46

M21

132

Yes

SEC-76

< DTC/CIRCUIT DIAGNOSIS >

B210F TRANSMISSION RANGE SWITCH

B210F TRANSMISSION RANGE SWITCH

Description

INFOID:0000000010051999

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

• Transmission range switch

• Shift position signal from BCM (CAN)

DTC Logic

INFOID:0000000010052000

DTC DETECTION LOGIC

NOTE:

• If DTC B210F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to

SEC-29, "DTC Logic"

• If DTC B210F 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 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. 
Is DTC detected?

YES

>> Refer to 

SEC-76, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000010052001

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"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace malfunctioning parts.

2.

CHECK TRANSMISSION RANGE SWITCH INPUT SIGNAL

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R harness connector.

3. Turn ignition switch ON.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B210F

TRANSMISSION 
RANGE SWITCH

IPDM E/R detects a mismatch between the signals 
below for 1 second or more.
• Transmission range switch input signal
• Shift position signal from BCM (CAN)

• Harness or connectors

Transmission range switch circuit is 
open or shorted

• Transmission range switch