2011 NISSAN LATIO engine

PG-24
< SERVICE INFORMATION >
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
IPDM E/R Terminal Arrangement - Type B
INFOID:0000000005928349
NOTE:
Numbers preceded by an "F" represent the fuse numbers imprinted on the IPDM E/R. The other numbers
represent the fuse numbers as t hey appear in the wiring diagrams.
ABMIA2309GB
Revision: May 2010 2011 Versa

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
PG-25
< SERVICE INFORMATION >
C
D E
F
G H
I
J
L
M A
B
PG
N
O P
Terminal and Reference Value for IPDM E/RINFOID:0000000005928350
Te r m i n a l Wire
color Signal name Signal
input/
output Measuring condition
Reference value
(Approx.)
Ignition
switch Operation or condition
1 R Battery power supply Input OFF —Battery voltage
2 G Battery power supply Input OFF —Battery voltage
3YECM Relay Output— Ignition switch ON or START
Battery voltage
Ignition switch OFF or ACC 0V
4GECM relay Output— Ignition switch ON or START
Battery voltage
Ignition switch OFF or ACC 0V
6R Daytime light relay
control Input ON Daytime light system active. Less than battery voltage
Daytime light system inactive. Battery voltage
7 G ECM relay control Input — Ignition switch ON or START
0V
Ignition switch OFF or ACC Battery voltage
8G Throttle control motor
relay
Output —Ignition switch ON or START
Battery voltage
Ignition switch OFF or ACC 0V
11 W 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 O Ignition switch sup-
plied power Input —OFF or ACC
0V
ON or START Battery voltage
14 LG
(M/T) R
(A/T or
CVT) Fuse 49
Output —Ignition switch ON or START
Battery voltage
Ignition switch OFF or ACC 0V
15 V Fuse 50 Output —Ignition switch ON or START
Battery voltage
Ignition switch OFF or ACC 0V
16 BR Fuse 51 Output —Ignition switch ON or START
Battery voltage
Ignition switch OFF or ACC 0V
17 Y Battery power supply Output — —Battery voltage
19 R Starter motor Output START—Battery voltage
20 L
(with A/C)
LG
(with-
out A/
C) Cooling fan relay-1 Output — Conditions correct for cooling
fan low operation.
Battery voltage
Conditions not correct for
cooling fan low operation. 0V
22 G Battery power supply Input — —Battery voltage
23 L Cooling fan relay-2 Input — Conditions correct for cooling
fan high operation
Battery voltage
Conditions not correct for
cooling fan high operation 0V
Revision: May 2010
2011 Versa

PG-26
< SERVICE INFORMATION >
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
24 Y Cooling fan relay-3 Output — Conditions correct for cooling
fan high operation
Battery voltage
Conditions not correct for
cooling fan high operation 0V
26 O Tail lamp relay (park-
ing lamps) Output — Lighting switch in 2nd position Battery voltage
27 BR Tail lamp relay (park-
ing lamps)
Output — Lighting switch in 2nd position Battery voltage
28 GR Tail lamp relay (park-
ing lamps) Output — Lighting switch in 2nd position Battery voltage
29 P Tail lamp relay (park-
ing lamps) Output — Lighting switch in 2nd position Battery voltage
30
(A/T
only) R Fuse 54
Output —Ignition switch ON or START
Battery voltage
Ignition switch OFF or ACC 0V
31 O Fuse 55 Output —Ignition switch ON or START
Battery voltage
Ignition switch OFF or ACC 0V
32 L Wiper high speed sig-
nal
OutputON or
START Wiper switch OFF, LO, INT
0V
HI Battery voltage
33 Y Wiper low speed sig-
nal
OutputON or
START Wiper switch OFF
0V
LO or INT Battery voltage
35 BR Starter relay (inhibit
switch) InputON or
START Selector lever in "P" or "N"
(CVT or A/T) or clutch pedal
depressed (M/T)
Battery voltage
Selector lever any other posi-
tion (CVT or A/T) or clutch
pedal released (M/T) 0V
36 BR Fuel pump relay Output — Ignition switch ON or START
Battery voltage
Ignition switch OFF or ACC 0V
37 G Oil pressure switch Input ON or
START Engine running and oil pres-
sure within specification
Battery voltage
Engine not running or oil pres-
sure below specification 0V
38 R Wiper auto stop signal Input ON or
START Wipers not in park position
Battery voltage
Wipers in park position 0V
39 B Ground Input ——0V
40 P CAN-L — ON— —
41 L CAN-H — ON— —
45 R Horn relay control Input — Horn switch PUSHED, alarm
switch activated or door lock/
unlock is confirmed when op-
erating lock system via the
keyfob
0V
Horn switch released, alarm
not active, keyfob not active Battery voltage
46 Y Throttle control motor
relay control Input —Ignition switch ON or START
0V
Ignition switch OFF or ACC Battery voltage
47 GR Fuel pump relay con-
trol Input —Ignition switch ON or START
0V
Ig niti

on switch OFF or ACC Battery voltage
Te r m i n a l
Wire
color Signal name Signal
input/
output Measuring condition
Reference value
(Approx.)
Ignition
switch Operation or condition
Revision: May 2010
2011 Versa

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
PG-27
< SERVICE INFORMATION >
C
D E
F
G H
I
J
L
M A
B
PG
N
O PIPDM E/R Power/Ground Circuit InspectionINFOID:0000000005928351
1.FUSE AND FUSIBLE LINK INSPECTION
Check that the following fusible links or IPDM E/R fuses are not blown.
OK or NG
OK >> GO TO 2.
NG >> Replace fuse or fusible link.
2.POWER CIRCUIT INSPECTION
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector E42.
3. Check voltage between IPDM E/R harness connector E42 terminals 1, 2 and ground.
50 V Front fog lamp (LH) Output ON or
STARTLighting
switch must
be in the 2ND
position
(LOW beam
is ON) and
the front fog
lamp switch OFF
0V
ON Battery voltage
51 W 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 L LH Low beam head-
lamp Output — Lighting switch in 2nd position Battery voltage
54 P 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 Y RH High beam head-
lamp Output —Lighting switch in 2nd position
and placed in HIGH or PASS
position Battery voltage
59 B Ground Input ——0V
60 R Rear window defogger
relay
OutputON or
START Rear defogger Switch ON
Battery voltage
Rear defogger Switch OFF 0V
Te r m i n a l
Wire
color Signal name Signal
input/
output Measuring condition
Reference value
(Approx.)
Ignition
switch Operation or condition
Terminal No.
Signal nameFuse, fusible link No.
1, 2 Battery power a, b, d
Revision: May 2010 2011 Versa

PG-28
< SERVICE INFORMATION >
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
OK or NG
OK >> GO TO 3.
NG >> Repair or replace IPDM E/R power circuit harness.
3.GROUND CIRCUIT INSPECTION
1. Disconnect IPDM E/R harness connectors E46 and E48.
2. Check continuity between IPDM E/R harness connector E46 (A) terminal 39, E48 (B) terminal 59 and ground.
OK or NG
OK >> Inspection End.
NG >> Repair or replace IPDM E/R ground circuit harness.
Inspection with CONSULT-III (Self-Diagnosis)INFOID:0000000005928352
1.SELF-DIAGNOSIS RESULT CHECK
1. Connect CONSULT-III and select "IPDM E/R" on the "SELECT SYSTEM" screen.
2. Select "SELF-DIAG RESULTS" on the "SELECT DIAG MODE" screen.
3. Check display content in self-diagnosis results.
NOTE:
The Details for Display for the Period are as follows:
• CRNT: Error currently detected by IPDM E/R.
• PAST: Error detected in the past and stored in IPDM E/R memory.
Contents displayed
NO DTC DETECTED. FURTHER TESTING MAY BE REQUIRED.>>Inspection End.
CAN COMM CIRC>>Print out the self-diagnosis result and refer to LAN-17, "
Trouble Diagnosis Flow Chart".
Removal and Installation of IPDM E/RINFOID:0000000005928353
REMOVAL
1. Disconnect the negative battery cable. Battery voltage should exist.
SKIA1987E
Continuity should exist.
WKIA5667E
CONSULT-III Display
CONSULT-III
display code TIME
Details of diagnosis result
CRNT PAST
NO DTC IS DETECTED.
FURTHER TESTING MAY BE REQUIRED. — — —
No malfunction
CAN COMM CIRC U1000 X XAny of items listed below have errors:
• TRANSMIT DIAG
•ECM
• BCM/SEC
Revision: May 2010
2011 Versa

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
PG-29
< SERVICE INFORMATION >
C
D E
F
G H
I
J
L
M A
B
PG
N
O P
2. Lift up the IPDM E/R (1) while pushing and opening pawls (A) or (B), and remove the IPDM E/R while pushing and opening the
other side pawls.
3. Disconnect harness connector.
INSTALLATION
Installation is the reverse order of removal.
WKIA5668E
Revision: May 2010 2011 Versa

GROUND CIRCUITPG-33
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
PG
N
O P
ENGINE ROOM HARNESS
ABMIA1587GB
Revision: May 2010 2011 Versa

GROUND CIRCUITPG-35
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
PG
N
O P
ENGINE CONTROL HARNESS
AAMIA0162GB
Revision: May 2010 2011 Versa