Nissan Pathfinder (2010 year). Manual - part 671

 

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Nissan Pathfinder (2010 year). Manual - part 671

 

 

BCM (BODY CONTROL MODULE)

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DTC Inspection Priority Chart

INFOID:0000000005484839

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority

chart.

DTC Index

INFOID:0000000005484840

NOTE:

Details of time display

• CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning igni-

tion switch OFF 

 ON again.

• 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1

 2 

 3...38 

 39 after returning to the normal condition whenever ignition switch OFF 

 ON. The counter

remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch

OFF 

 ON after returning to the normal condition if the malfunction is detected again.

Display contents of CONSULT

Fail-safe

Cancellation

U1000: CAN COMM CIRCUIT

Inhibit engine cranking

When the BCM re-establishes communication with the other mod-
ules.

Priority

DTC

1

• U1000: CAN COMM CIRCUIT

2

• B2190: NATS ANTENNA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2013: STRG COMM 1
• B2552: INTELLIGENT KEY
• B2590: NATS MALFUNCTION

3

• C1729: VHCL SPEED SIG ERR
• C1735: IGNITION SIGNAL

4

• C1704: LOW PRESSURE FL
• C1705: LOW PRESSURE FR
• C1706: LOW PRESSURE RR
• C1707: LOW PRESSURE RL
• C1708: [NO DATA] FL
• C1709: [NO DATA] FR
• C1710: [NO DATA] RR
• C1711: [NO DATA] RL
• C1712: [CHECKSUM ERR] FL
• C1713: [CHECKSUM ERR] FR
• C1714: [CHECKSUM ERR] RR
• C1715: [CHECKSUM ERR] RL
• C1716: [PRESSDATA ERR] FL
• C1717: [PRESSDATA ERR] FR
• C1718: [PRESSDATA ERR] RR
• C1719: [PRESSDATA ERR] RL
• C1720: [CODE ERR] FL
• C1721: [CODE ERR] FR
• C1722: [CODE ERR] RR
• C1723: [CODE ERR] RL
• C1724: [BATT VOLT LOW] FL
• C1725: [BATT VOLT LOW] FR
• C1726: [BATT VOLT LOW] RR
• C1727: [BATT VOLT LOW] RL

2010 Pathfinder

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BCM (BODY CONTROL MODULE)

CONSULT display

Fail-safe

Intelligent Key 

warning lamp ON

Tire pressure 

monitor warning 

lamp ON

Reference page

No DTC is detected.
further testing
may be required.

U1000: CAN COMM CIRCUIT

BCS-33

B2013: STRG COMM 1

SEC-29

B2190: NATS ANTENNA AMP

SEC-32

 (with I-

Key), 

SEC-136

 

(without I-Key)

B2191: DIFFERENCE OF KEY

SEC-35

 (with I-

Key), 

SEC-139

 

(without I-Key)

B2192: ID DISCORD BCM-ECM

SEC-36

 (with I-

Key), 

SEC-140

 

(without I-Key)

B2193: CHAIN OF BCM-ECM

SEC-38

 (with I-

Key), 

SEC-142

 

(without I-Key)

B2552: INTELLIGENT KEY

SEC-40

B2590: NATS MALFUNCTION

SEC-41

C1708: [NO DATA] FL

WT-14

C1709: [NO DATA] FR

WT-14

C1710: [NO DATA] RR

WT-14

C1711: [NO DATA] RL

WT-14

C1712: [CHECKSUM ERR] FL

WT-16

C1713: [CHECKSUM ERR] FR

WT-16

C1714: [CHECKSUM ERR] RR

WT-16

C1715: [CHECKSUM ERR] RL

WT-16

C1716: [PRESSDATA ERR] FL

WT-18

C1717: [PRESSDATA ERR] FR

WT-18

C1718: [PRESSDATA ERR] RR

WT-18

C1719: [PRESSDATA ERR] RL

WT-18

C1720: [CODE ERR] FL

WT-16

C1721: [CODE ERR] FR

WT-16

C1722: [CODE ERR] RR

WT-16

C1723: [CODE ERR] RL

WT-16

C1724: [BATT VOLT LOW] FL

WT-16

C1725: [BATT VOLT LOW] FR

WT-16

C1726: [BATT VOLT LOW] RR

WT-16

C1727: [BATT VOLT LOW] RL

WT-16

C1729: VHCL SPEED SIG ERR

WT-19

C1735: IGNITION SWITCH

2010 Pathfinder

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE
ROOM)

Reference Value

INFOID:0000000005484841

VALUES ON THE DIAGNOSIS TOOL

Monitor Item

Condition

Value/Status

MOTOR FAN REQ

Engine idle speed

Changes depending on engine 
coolant temperature, air conditioner 
operation status, vehicle speed, 
etc.

0 - 100 %

AC COMP REQ

A/C switch OFF

OFF

A/C switch ON

ON

TAIL&CLR REQ

Lighting switch OFF

OFF

Lighting switch 1ST, 2ND, HI or AUTO (Light is illuminated)

ON

HL LO REQ

Lighting switch OFF

OFF

Lighting switch 2ND HI or AUTO (Light is illuminated)

ON

HL HI REQ

Lighting switch OFF

OFF

Lighting switch HI

ON

FR FOG REQ

Lighting switch 2ND or AUTO (Light 
is illuminated)

Front fog lamp switch OFF

OFF

• Front fog lamp switch ON
• Daytime light activated (Canada 

only)

ON

FR WIP REQ

Ignition switch ON

Front wiper switch OFF

STOP

Front wiper switch INT

1LOW

Front wiper switch LO

LOW

Front wiper switch HI

HI

WIP AUTO STOP

Ignition switch ON

Front wiper stop position

STOP P

Any position other than front wiper 
stop position

ACT P

WIP PROT

Ignition switch ON

Front wiper operates normally

OFF

Front wiper stops at fail-safe opera-
tion

BLOCK

ST RLY REQ

Ignition switch OFF or ACC

OFF

Ignition switch START

ON

IGN RLY

Ignition switch OFF or ACC

OFF

Ignition switch ON

ON

RR DEF REQ

Rear defogger switch OFF

OFF

Rear defogger switch ON

ON

OIL P SW

Ignition switch OFF, ACC or engine running

Open

Ignition switch ON

Close

DTRL REQ

Daytime light system requested OFF with CONSULT-III.

OFF

Daytime light system requested ON with CONSULT-III.

ON

THFT HRN REQ

Not operated

OFF

• Panic alarm is activated
• Horn is activated with VEHICLE SECURITY (THEFT WARNING) SYS-

TEM

ON

2010 Pathfinder

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

Terminal Layout

INFOID:0000000005484842

TERMINAL LAYOUT —TYPE A

HORN CHIRP

Not operated

OFF

Door locking with keyfob or Intelligent Key (if equipped) (horn chirp mode) ON

Monitor Item

Condition

Value/Status

WKIA5852E

2010 Pathfinder

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

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TERMINAL LAYOUT —TYPE B

NOTE:

Numbers preceded by an "F" represent the fuse numbers imprinted on the IPDM E/R.  The other numbers rep-

resent the fuse numbers as they appear in the wiring diagrams.

Physical Values

INFOID:0000000005484843

PHYSICAL VALUES

AAMIA0364GB

2010 Pathfinder

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

Terminal

Wire

color

Signal name

Signal 

input/

output

Measuring condition

Reference value

(Approx.)

Igni-

tion 

switch

Operation or condition

1

W

Battery power supply

Input

OFF

Battery voltage

2

R

Battery power supply

Input

OFF

Battery voltage

3

G

ECM relay

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

4

P

ECM relay

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

6

V

Throttle control motor 
relay

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

7

BR

ECM relay control

Input

Ignition switch ON or START

0V

Ignition switch OFF or ACC

Battery voltage

8

W/R

Fuse 54

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

10

R/B

Fuse 45

Output

ON

Daytime light system active

0V

Daytime light system inactive

Battery voltage

11

Y

A/C compressor

Output

ON or 

START

A/C switch ON or defrost A/C 
switch

Battery voltage

A/C switch OFF or defrost A/C 
switch

0V

12

W/G

Ignition switch sup-
plied power

Input

OFF or ACC

0V

ON or START

Battery voltage

13

R

Fuel pump relay

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

14

W/G

Fuse 49

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

15

W/R

Fuse 50 (ABS)

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

16

W/G

Fuse 51

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

17

W/G

Fuse 55

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

19

W

Starter motor

Output

START

Battery voltage

20

BR

Cooling fan motor 
(low)

Output

ON or 

START

Battery voltage

21

GR

Ignition switch sup-
plied power

Input

OFF or ACC

0V

START

Battery voltage

22

G

Battery power supply

Output

OFF

Battery voltage

23

LG

Door mirror defogger 
output signal

Output

When rear defogger switch is 
ON

Battery voltage

When raker defogger switch is 
OFF

0V

2010 Pathfinder

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

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24

P

Cooling fan motor 
(high)

Output

Conditions correct for cooling 
fan operation

Battery voltage

Conditions not correct for 
cooling fan operation

0V

27

W

Fuse 38

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

28

R

LH front parking and 
front side marker lamp

Output

OFF

Lighting 
switch 1st po-
sition

OFF

0V

ON

Battery voltage

29

G

Trailer tow relay

Output

ON

Lighting 
switch 1st po-
sition

OFF

0V

ON

Battery voltage

30

R/B

Fuse 53

Output

Ignition switch ON or START

Battery voltage

Ignition switch OFF or ACC

0V

32

GR

Wiper low speed sig-
nal

Output

ON or 

START

Wiper switch

OFF

Battery voltage

LO or INT

0V

35

L

Wiper high speed sig-
nal

Output

ON or 

START

Wiper switch

OFF, LO, INT

Battery voltage

HI

0V

37

Y

Power generation 
command signal

Output

Ignition switch ON

6.3 V

40% is set on "Active test," 
"ALTERNATOR DUTY" of 
"ENGINE"

3.8 V

40% is set on "Active test," 
"ALTERNATOR DUTY" of 
"ENGINE"

1.4 V

38

B

Ground

Input

0V

39

L

CAN-H

ON

40

P

CAN-L

ON

42

GR

Oil pressure switch

Input

Engine running

Battery voltage

Engine stopped

0V

Terminal

Wire

color

Signal name

Signal 

input/

output

Measuring condition

Reference value

(Approx.)

Igni-

tion 

switch

Operation or condition

JPMIA0001GB

JPMIA0002GB

JPMIA0003GB

2010 Pathfinder

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

43

G

Wiper auto stop signal

Input

ON or 

START

Wiper switch

OFF, LO, INT

Battery voltage

44

R

Daytime light relay 
control

Input

ON

Daytime light system active

0V

Daytime light system inactive

Battery voltage

45

LG

Horn relay control

Input

ON

When door locks are operated 
using keyfob or Intelligent Key 
(if equipped) (OFF 

 ON)*

Battery voltage 

 0V

46

V

Fuel pump relay con-
trol

Input

Ignition switch ON or START

0V

Ignition switch OFF or ACC

Battery voltage

47

O

Throttle control motor 
relay control

Input

Ignition switch ON or START

0V

Ignition switch OFF or ACC

Battery voltage

48

R

Starter relay (inhibit 
switch)

Input

ON or 

START

Selector lever in "P" or "N"

0V

Selector lever any other posi-
tion

Battery voltage

49

GR

Front RH parking and 
front side marker lamp

Output

OFF

Lighting 
switch 1st po-
sition

OFF

0V

ON

Battery voltage

50

W

Front fog lamp (LH)

Output

ON or 

START

Lighting 
switch must 
be in the 2nd 
position 
(LOW beam 
is ON) and 
the front fog 
lamp switch

OFF

0V

ON

Battery voltage

51

V

Front fog lamp (RH)

Output

ON or 

START

Lighting 
switch must 
be in the 2nd 
position 
(LOW beam 
is ON) and 
the front fog 
lamp switch

OFF

0V

ON

Battery voltage

52

P

LH low beam head-
lamp

Output

Lighting switch in 2nd position

Battery voltage

54

R

RH low beam head-
lamp

Output

Lighting switch in 2nd position

Battery voltage

55

G

LH high beam head-
lamp

Output

Lighting switch in 2nd position 
and placed in HIGH or PASS 
position

Battery voltage

56

L

RH high beam head-
lamp

Output

Lighting switch in 2nd position 
and placed in HIGH or PASS 
position

Battery voltage

57

GR

Parking, license, and 
tail lamp

Output

ON

Lighting 
switch 1st po-
sition

OFF

0V

ON

Battery voltage

59

B

Ground

Input

0V

60

GR

Rear window defog-
ger relay

Output

ON or 

START

Rear defogger switch ON

Battery voltage

Rear defogger switch OFF

0V

61

R/B

Fuse 32

Output

OFF

Battery voltage

Terminal

Wire

color

Signal name

Signal 

input/

output

Measuring condition

Reference value

(Approx.)

Igni-

tion 

switch

Operation or condition

2010 Pathfinder

 

 

 

 

 

 

 

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