Nissan Maxima. Manual - part 1061

B210B STARTER CONTROL RELAY

SEC-69

< DTC/CIRCUIT DIAGNOSIS >

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B210B STARTER CONTROL RELAY

DTC Logic

INFOID:0000000010052721

DTC DETECTION LOGIC

NOTE:

• If DTC B210B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to

SEC-29, "DTC Logic"

.

• If DTC B210B 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 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.
Is DTC detected?

YES

>> Refer to 

SEC-69, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000010052722

1.

INSPECTION START

Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B210B CRNT?

YES

>> Replace IPDM E/R. Refer to 

PCS-35, "Removal and Installation"

.

NO

>> Refer to 

GI-41, "Intermittent Incident"

.

DTC No.

Trouble diagnosis 

name

DTC detecting condition

Possible cause

B210B

START CONT RLY 
ON

When comparing the following items, IPDM E/R de-
tects that starter control relay is stuck in the ON po-
sition for 1 second or more.
• Starter control relay signal (CAN) from BCM
• Starter relay status signal (CAN) from BCM
• Starter control relay and starter relay status sig-

nal (IPDM E/R input)

• Starter control relay control signal (IPDM E/R 

output)

• IPDM  E/R

SEC-70

< DTC/CIRCUIT DIAGNOSIS >

B210C STARTER CONTROL RELAY

B210C STARTER CONTROL RELAY

DTC Logic

INFOID:0000000010052723

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.
Is DTC detected?

YES

>> Refer to 

SEC-70, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000010052724

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 B210C 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

B210C

START CONT RLY 
OFF CIRC

When comparing the following items, IPDM E/R de-
tects that starter control relay is stuck in the OFF 
position for 1 second or more.
• Starter control relay signal (CAN) from BCM
• Starter relay status signal (CAN) from BCM
• Starter control relay and starter relay status sig-

nal (IPDM E/R input)

• Starter control relay control signal (IPDM E/R 

output)

• IPDM E/R
• BCM
• Battery

IPDM E/R

Ground

Voltage

(Approx.)

Connector

Terminal

E17

46

—

Battery voltage

B210C STARTER CONTROL RELAY

SEC-71

< DTC/CIRCUIT DIAGNOSIS >

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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.

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

IPDM E/R

Ground

Continuity

Connector

Terminal

E17

46

—

No

SEC-72

< DTC/CIRCUIT DIAGNOSIS >

B210D STARTER RELAY

B210D STARTER RELAY

DTC Logic

INFOID:0000000010052725

DTC DETECTION LOGIC

NOTE:

• If DTC B210D is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to

SEC-29, "DTC Logic"

.

• If DTC B210D is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to

SEC-30, "DTC Logic"

.

• If DTC B210D is displayed with DTC B2617, first perform the trouble diagnosis for DTC B2617. Refer to

SEC-67, "DTC Logic"

.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1. 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-72, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000010052726

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 B210D 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

B210D

STARTER RELAY 
ON CIRC

When comparing the following items, IPDM E/R de-
tects that starter control relay is stuck in the ON 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 sig-

nal (IPDM E/R input)

• Starter control relay control signal (IPDM E/R 

output)

• Harness or connectors (starter mo-

tor relay control circuit open or 
short)

• IPDM E/R
• BCM

IPDM E/R

Ground

Voltage

(Approx.)

Connector

Terminal

E17

46

—

Battery voltage