Juke F15 (2012 year). Service Repair Manual — part 264

LAN-36

< WIRING DIAGRAM >

[CAN]

CAN SYSTEM

JCMWA5868GB

LAN

DIAGNOSIS AND REPAIR WORKFLOW

LAN-37

< BASIC INSPECTION >

[CAN]

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Interview Sheet

INFOID:0000000006415119

NOTE:
Refer to

LAN-17, "Trouble Diagnosis Procedure"

for how to use interview sheet.

SKIB8898E

LAN-38

< DTC/CIRCUIT DIAGNOSIS >

[CAN]

MALFUNCTION AREA CHART

DTC/CIRCUIT DIAGNOSIS

MALFUNCTION AREA CHART

Main Line

INFOID:0000000006415120

Branch Line

INFOID:0000000006415121

Short Circuit

INFOID:0000000006415122

Malfunction area

Reference

Main line between IPDM E/R and data link connector

LAN-39, "Diagnosis Procedure"

Main line between data link connector and air bag diagnosis sen-
sor unit

LAN-40, "Diagnosis Procedure"

Main line between data link connector and multi display unit

LAN-41, "Diagnosis Procedure"

Main line between and data link connector and PTC heater con-
trol unit

LAN-42, "Diagnosis Procedure"

Malfunction area

Reference

ECM branch line circuit

LAN-43, "Diagnosis Procedure"

4WD control module branch line circuit

LAN-44, "Diagnosis Procedure"

ABS actuator and electric unit (control unit) branch line circuit

LAN-45, "Diagnosis Procedure"

IPDM E/R branch line circuit

LAN-46, "Diagnosis Procedure"

TCM branch line circuit

LAN-47, "Diagnosis Procedure"

Data link connector branch line circuit

LAN-48, "Diagnosis Procedure"

EPS control unit branch line circuit

LAN-49, "Diagnosis Procedure"

Combination meter branch line circuit

LAN-50, "Diagnosis Procedure"

Steering angle sensor branch line circuit

LAN-51, "Diagnosis Procedure"

Air bag diagnosis sensor unit branch line circuit

LAN-52, "Diagnosis Procedure"

A/C auto amp. branch line circuit

LAN-53, "Diagnosis Procedure"

Multi display unit branch line circuit

LAN-54, "Diagnosis Procedure"

PTC heater control unit branch line circuit

LAN-55, "Diagnosis Procedure"

BCM branch line circuit

LAN-56, "Diagnosis Procedure"

Malfunction area

Reference

CAN communication circuit

LAN-57, "Diagnosis Procedure"

LAN

MAIN LINE BETWEEN IPDM-E AND DLC CIRCUIT

LAN-39

< DTC/CIRCUIT DIAGNOSIS >

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MAIN LINE BETWEEN IPDM-E AND DLC CIRCUIT

Diagnosis Procedure

INFOID:0000000006415123

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Check the following terminals and connectors for damage, bend and loose connection (connector side
and harness side).

-

Harness connector E105

-

Harness connector M77

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminal and connector.

2.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.

Disconnect the following harness connectors.

-

IPDM E/R

-

Harness connectors E105 and M77

2.

Check the continuity between the IPDM E/R harness connector and the harness connector.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair the main line between the IPDM E/R and the harness connector E105.

3.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

Check the continuity between the harness connector and the data link connector.

Is the inspection result normal?

YES (Present error)>>Check CAN system type decision again.
YES (Past error)>>Error was detected in the main line between the IPDM E/R and the data link connector.
NO

>> Repair the main line between the harness connector M77 and the data link connector.

IPDM E/R harness connector

Harness connector

Continuity

Connector No.

Terminal No.

Connector No.

Terminal No.

E13

27

E105

1

Existed

26

6

Existed

Harness connector

Data link connector

Continuity

Connector No.

Terminal No.

Connector No.

Terminal No.

M77

1

M4

6

Existed

6

14

Existed

LAN-40

< DTC/CIRCUIT DIAGNOSIS >

[CAN]

MAIN LINE BETWEEN DLC AND A-BAG CIRCUIT

MAIN LINE BETWEEN DLC AND A-BAG CIRCUIT

Diagnosis Procedure

INFOID:0000000006483056

1.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Disconnect the BCM harness connector.

4.

Check the continuity between the data link connector and the BCM harness connector.

-

With Intelligent Key system

-

Without Intelligent Key system

Is the inspection result normal?

YES (Present error)>>Check CAN system type decision again.
YES (Past error)>>Error was detected in the main line between the data link connector and the air bag diag-

nosis sensor unit.

NO

>> Repair the main line between the data link connector and the air bag diagnosis sensor unit.

Data link connector

BCM harness connector

Continuity

Connector No.

Terminal No.

Connector No.

Terminal No.

M4

6

M68

39

Existed

14

40

Existed

Data link connector

BCM harness connector

Continuity

Connector No.

Terminal No.

Connector No.

Terminal No.

M4

6

M65

39

Existed

14

40

Existed

LAN

MAIN LINE BETWEEN DLC AND MDU CIRCUIT

LAN-41

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MAIN LINE BETWEEN DLC AND MDU CIRCUIT

Diagnosis Procedure

INFOID:0000000006483058

1.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Disconnect the following harness connectors.

-

ECM

-

Multi display unit

4.

Check the continuity between the data link connector and the multi display unit harness connector.

Is the inspection result normal?

YES (Present error)>>Check CAN system type decision again.
YES (Past error)>>Error was detected in the main line between the the data link connector and the multi dis-

play unit.

NO

>> Repair the main line between the data link connector and the multi display unit.

Data link connector

Multi display unit harness connector

Continuity

Connector No.

Terminal No.

Connector No.

Terminal No.

M4

6

M90

6

Existed

14

12

Existed

LAN-42

< DTC/CIRCUIT DIAGNOSIS >

[CAN]

MAIN LINE BETWEEN DLC AND PTC CIRCUIT

MAIN LINE BETWEEN DLC AND PTC CIRCUIT

Diagnosis Procedure

INFOID:0000000006483059

1.

CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Disconnect the following harness connectors.

-

ECM

-

PTC heater control unit

4.

Check the continuity between the data link connector and the PTC heater control unit harness connector.

Is the inspection result normal?

YES (Present error)>>Check CAN system type decision again.
YES (Past error)>>Error was detected in the main line between the data link connector and the PTC heater

control unit.

NO

>> Repair the main line between the data link connector and the PTC heater control unit.

Data link connector

PTC heater control unit harness connector

Continuity

Connector No.

Terminal No.

Connector No.

Terminal No.

M4

6

M25

1

Existed

14

9

Existed

LAN

ECM BRANCH LINE CIRCUIT

LAN-43

< DTC/CIRCUIT DIAGNOSIS >

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ECM BRANCH LINE CIRCUIT

Diagnosis Procedure

INFOID:0000000006415124

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Check the terminals and connectors of the ECM for damage, bend and loose connection (unit side and
connector side).

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminal and connector.

2.

CHECK HARNESS FOR OPEN CIRCUIT

1.

Disconnect the connector of ECM.

2.

Check the resistance between the ECM harness connector terminals.

-

HR16DE models

-

MR16DDT models

-

K9K models

Is the measurement value within the specification?

YES

>> GO TO 3.

NO

>> Repair the ECM branch line.

3.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the ECM. Refer to the following.
• HR16DE:

EC-566, "Diagnosis Procedure"

• MR16DDT:

EC-155, "Diagnosis Procedure"

• K9K:

EC-885, "Diagnosis Procedure"

Is the inspection result normal?

YES (Present error)>>Replace the ECM. Refer to the following.

• HR16DE:

EC-805, "Removal and Installation"

• MR16DDT:

EC-447, "Removal and Installation"

• K9K:

EC-879, "Work Procedure"

YES (Past error)>>Error was detected in the ECM branch line.
NO

>> Repair the power supply and the ground circuit.

ECM harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

E16

84

83

Approx. 108 – 132

ECM harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

E18

100

99

Approx. 108 – 132

ECM harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

E32

132

131

Approx. 108 – 132

LAN-44

< DTC/CIRCUIT DIAGNOSIS >

[CAN]

4WD BRANCH LINE CIRCUIT

4WD BRANCH LINE CIRCUIT

Diagnosis Procedure

INFOID:0000000006483060

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Check the following terminals and connectors for damage, bend and loose connection (unit side and con-
nector side).

-

4WD control module

-

Harness connecotor B7

-

Harness connecotor E107

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminal and connector.

2.

CHECK HARNESS FOR OPEN CIRCUIT

1.

Disconnect the connector of 4WD control module.

2.

Check the resistance between the 4WD control module harness connector terminals.

Is the measurement value within the specification?

YES

>> GO TO 3.

NO

>> Repair the 4WD control module branch line.

3.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the 4WD control module. Refer to

DLN-78, "Diagnosis Pro-

cedure"

.

Is the inspection result normal?

YES (Present error)>>Replace the 4WD control module. Refer to

DLN-91, "Removal and Installation"

.

YES (Past error)>>Error was detected in the 4WD control module branch line.
NO

>> Repair the power supply and the ground circuit.

4WD control module harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

B47

4

5

Approx. 54 – 66

LAN

ABS BRANCH LINE CIRCUIT

LAN-45

< DTC/CIRCUIT DIAGNOSIS >

[CAN]

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ABS BRANCH LINE CIRCUIT

Diagnosis Procedure

INFOID:0000000006415125

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Check the terminals and connectors of the ABS actuator and electric unit (control unit) for damage, bend
and loose connection (unit side and connector side).

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminal and connector.

2.

CHECK HARNESS FOR OPEN CIRCUIT

1.

Disconnect the connector of ABS actuator and electric unit (control unit).

2.

Check the resistance between the ABS actuator and electric unit (control unit) harness connector termi-
nals.

-

Models with ESP

-

Models without ESP

Is the measurement value within the specification?

YES

>> GO TO 3.

NO

>> Repair the ABS actuator and electric unit (control unit) branch line.

3.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the ABS actuator and electric unit (control unit). Refer to the
following.
• Models without ESP:

BRC-64, "Diagnosis Procedure"

• Models with ESP:

BRC-205, "Diagnosis Procedure"

Is the inspection result normal?

YES (Present error)>>Replace the ABS actuator and electric unit (control unit). Refer to the following.

• Models without ESP:

BRC-90, "Removal and Installation"

.

• Models with ESP:

BRC-233, "Removal and Installation"

.

YES (Past error)>>Error was detected in the ABS actuator and electric unit (control unit) branch line.
NO

>> Repair the power supply and the ground circuit.

ABS actuator and electric unit (control unit) harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

E35

22

9

Approx. 54 – 66

ABS actuator and electric unit (control unit) harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

E34

22

9

Approx. 54 – 66

LAN-46

< DTC/CIRCUIT DIAGNOSIS >

[CAN]

IPDM-E BRANCH LINE CIRCUIT

IPDM-E BRANCH LINE CIRCUIT

Diagnosis Procedure

INFOID:0000000006415126

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Check the terminals and connectors of the IPDM E/R for damage, bend and loose connection (unit side
and connector side).

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminal and connector.

2.

CHECK HARNESS FOR OPEN CIRCUIT

1.

Disconnect the connector of IPDM E/R.

2.

Check the resistance between the IPDM E/R harness connector terminals.

Is the measurement value within the specification?

YES

>> GO TO 3.

NO

>> Repair the IPDM E/R branch line.

3.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the IPDM E/R. Refer to the following.
• Models with Intelligent Key system:

PCS-33, "Diagnosis Procedure"

• Models without Intelligent Key system:

PCS-62, "Diagnosis Procedure"

Is the inspection result normal?

YES (Present error)>>Replace the IPDM E/R. Refer to the following.

• Models with Intelligent Key system:

PCS-34, "Removal and Installation"

• Models without Intelligent Key system:

PCS-63, "Removal and Installation"

YES (Past error)>>Error was detected in the IPDM E/R branch line.
NO

>> Repair the power supply and the ground circuit.

IPDM E/R harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

E13

27

26

Approx. 54 – 66

LAN

TCM BRANCH LINE CIRCUIT

LAN-47

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TCM BRANCH LINE CIRCUIT

Diagnosis Procedure

INFOID:0000000006415127

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Check the following terminals and connectors for damage, bend and loose connection (unit side and con-
nector side).

-

TCM

-

Harness connecotor F1

-

Harness connecotor E8

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminal and connector.

2.

CHECK HARNESS FOR OPEN CIRCUIT

1.

Disconnect the connector of TCM.

2.

Check the resistance between the TCM harness connector terminals.

-

HR16DE models

-

MR16DDT models

Is the measurement value within the specification?

YES

>> GO TO 3.

NO

>> Repair the TCM branch line.

3.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the TCM. Refer to the following.
• HR16DE:

TM-464, "Diagnosis Procedure"

• MR16DDT:

TM-239, "Diagnosis Procedure"

Is the inspection result normal?

YES (Present error)>>Replace the TCM. Refer to the following.

• HR16DE:

TM-490, "Removal and Installation"

• MR16DDT:

TM-280, "Removal and Installation"

YES (Past error)>>Error was detected in the TCM branch line.
NO

>> Repair the power supply and the ground circuit.

TCM harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

F18

33

23

Approx. 54 – 66

TCM harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

F81

32

31

Approx. 54 – 66

LAN-48

< DTC/CIRCUIT DIAGNOSIS >

[CAN]

DLC BRANCH LINE CIRCUIT

DLC BRANCH LINE CIRCUIT

Diagnosis Procedure

INFOID:0000000006415129

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Check the terminals and connectors of the data link connector for damage, bend and loose connection
(connector side and harness side).

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminal and connector.

2.

CHECK HARNESS FOR OPEN CIRCUIT

Check the resistance between the data link connector terminals.

Is the measurement value within the specification?

YES (Present error)>>Check CAN system type decision again.
YES (Past error)>>Error was detected in the data link connector branch line circuit.
NO

>> Repair the data link connector branch line.

Data link connector

Resistance (

Ω

)

Connector No.

Terminal No.

M4

6

14

Approx. 54 – 66

LAN

EPS BRANCH LINE CIRCUIT

LAN-49

< DTC/CIRCUIT DIAGNOSIS >

[CAN]

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EPS BRANCH LINE CIRCUIT

Diagnosis Procedure

INFOID:0000000006415130

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Check the terminals and connectors of the EPS control unit for damage, bend and loose connection (unit
side and connector side).

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminal and connector.

2.

CHECK HARNESS FOR OPEN CIRCUIT

1.

Disconnect the connector of EPS control unit.

2.

Check the resistance between the EPS control unit harness connector terminals.

Is the measurement value within the specification?

YES

>> GO TO 3.

NO

>> Repair the EPS control unit branch line.

3.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the EPS control unit. Refer to

STC-19, "Diagnosis Proce-

dure"

.

Is the inspection result normal?

YES (Present error)>>Replace the EPS control unit. Refer to

STC-32, "Removal and Installation"

.

YES (Past error)>>Error was detected in the EPS control unit branch line.
NO

>> Repair the power supply and the ground circuit.

EPS control unit harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

M37

2

1

Approx. 54 – 66

LAN-50

< DTC/CIRCUIT DIAGNOSIS >

[CAN]

M&A BRANCH LINE CIRCUIT

M&A BRANCH LINE CIRCUIT

Diagnosis Procedure

INFOID:0000000006415131

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Check the terminals and connectors of the combination meter for damage, bend and loose connection
(unit side and connector side).

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminal and connector.

2.

CHECK HARNESS FOR OPEN CIRCUIT

1.

Disconnect the connector of combination meter.

2.

Check the resistance between the combination meter harness connector terminals.

Is the measurement value within the specification?

YES

>> GO TO 3.

NO

>> Repair the combination meter branch line.

3.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the combination meter. Refer to

MWI-51, "COMBINATION

METER : Diagnosis Procedure"

.

Is the inspection result normal?

YES (Present error)>>Replace the combination meter. Refer to

MWI-69, "Removal and Installation"

.

YES (Past error)>>Error was detected in the combination meter branch line.
NO

>> Repair the power supply and the ground circuit.

Combination meter harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

M34

1

2

Approx. 54 – 66

LAN

STRG BRANCH LINE CIRCUIT

LAN-51

< DTC/CIRCUIT DIAGNOSIS >

[CAN]

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STRG BRANCH LINE CIRCUIT

Diagnosis Procedure

INFOID:0000000006415133

1.

CHECK CONNECTOR

1.

Turn the ignition switch OFF.

2.

Disconnect the battery cable from the negative terminal.

3.

Check the terminals and connectors of the steering angle sensor for damage, bend and loose connection
(unit side and connector side).

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair the terminal and connector.

2.

CHECK HARNESS FOR OPEN CIRCUIT

1.

Disconnect the connector of steering angle sensor.

2.

Check the resistance between the steering angle sensor harness connector terminals.

Is the measurement value within the specification?

YES

>> GO TO 3.

NO

>> Repair the steering angle sensor branch line.

3.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the steering angle sensor. Refer to

BRC-144, "Wiring Dia-

gram"

.

Is the inspection result normal?

YES (Present error)>>Replace the steering angle sensor. Refer to

BRC-236, "Removal and Installation"

.

YES (Past error)>>Error was detected in the steering angle sensor branch line.
NO

>> Repair the power supply and the ground circuit.

Steering angle sensor harness connector

Resistance (

Ω

)

Connector No.

Terminal No.

M30

5

2

Approx. 54 – 66