Nissan Frontier D40. Manual — part 664
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
EXL-129
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
DTC Index
INFOID:0000000005561484
NOTE:
The details of TIME display are as follows.
• CRNT: The malfunctions that are detected now
• 1 - 39: The number is indicated when it is normal at present and a malfunction was detected in the past. It
increases like 0
→
1
→
2 ··· 38
→
39 after returning to the normal condition whenever IGN OFF
→
ON. It is
fixed to 39 until the self-diagnosis results are erased if it is over 39. It returns to 0 when a malfunction is
detected again in the process.
CONSULT-III display
Fail-safe
TIME
NOTE
Refer to
No DTC is detected.
further testing
may be required.
—
—
—
—
U1000: CAN COMM CIRCUIT
×
CRNT
1 – 39
EXL-130
< SYMPTOM DIAGNOSIS >
EXTERIOR LIGHTING SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom Table
INFOID:0000000005274772
CAUTION:
Perform the self-diagnosis with CONSULT-III before the symptom diagnosis. Perform the trouble diag-
nosis if any DTC is detected.
Symptom
Possible cause
Inspection item
Headlamp does not
switch to the high beam.
One side
• Fuse
• Harness between IPDM E/R
and the front combination lamp
• Front combination lamp
(High beam relay)
• IPDM E/R
Headlamp (HI) circuit
Refer to
.
Both sides
Symptom diagnosis
"BOTH SIDE HEADLAMPS DO NOT SWITCH TO HIGH BEAM"
Refer to
EXL-133, "Diagnosis Procedure"
High beam indicator lamp is not turned ON.
(Headlamp switches to the high beam.)
• Combination meter
• BCM
• Combination meter.
Data monitor "HI-BEAM IND"
• BCM (HEAD LAMP)
Active test "HEADLAMP"
Headlamp does not
switch to the low beam.
One side
Front combination lamp (Low
beam relay)
—
Both sides
• Combination switch (lighting
and turn signal switch)
• Harness between the combina-
tion switch (lighting and turn sig-
nal switch) and BCM
• BCM
Combination switch (lighting and
turn signal switch)
Refer to
High beam request signal
• BCM
• IPDM E/R
IPDM E/R
Data monitor "HL HI REQ"
IPDM E/R
—
Headlamp does not turn
ON.
One side
• Fuse
• Bulb
• Harness between IPDM E/R
and the front combination lamp
• Front combination lamp
• IPDM E/R
Headlamp (LO) circuit
Refer to
.
Both sides
Symptom diagnosis
"BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON"
Refer to
EXL-134, "Diagnosis Procedure"
Headlamp does not turn
OFF.
When the ignition
switch is turned ON
• BCM
• Combination switch (lighting
and turn signal switch)
Combination switch (lighting and
turn signal switch)
Refer to
Daytime light system does not activate.
• Either high beam bulb
• Parking brake switch
• Combination switch (lighting
and turn signal switch)
• BCM
• IPDM E/R
• Daytime light relay
• Harness between IPDM E/R
and daytime light relay.
Daytime light system description.
Refer to
.
EXTERIOR LIGHTING SYSTEM SYMPTOMS
EXL-131
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
Front fog lamp is not
turned ON.
One side
• Front fog lamp bulb
• Harness between IPDM E/R
and the front combination lamp
• Front combination lamp
• IPDM E/R
Front fog lamp circuit
Refer to
.
Both side
Symptom diagnosis
"BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON"
Refer to
EXL-136, "Diagnosis Procedure"
Parking lamp is not turned
ON.
One side
• Fuse
• Parking lamp bulb
• Harness between IPDM E/R
and the front/rear combination
lamp
• Front/rear combination lamp
• IPDM E/R
Parking lamp circuit
Refer to
.
Both sides
Symptom diagnosis
"PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED
ON"
Refer to
EXL-135, "Diagnosis Procedure"
Turn signal lamp does not
blink.
Indicator lamp is nor-
mal.
(The applicable side
performs the high flash-
er activation).
• Harness between BCM and
each turn signal lamp
• Turn signal lamp bulb
• Door mirror (if equipped with
turn signals in the door mirrors)
Turn signal lamp circuit
Refer to
.
Turn signal indicator lamp
does not blink.
One side
Combination meter
—
Both sides
(Always)
• Turn signal indicator lamp sig-
nal
• Combination meter
• BCM
• Combination meter.
Data monitor "TURN IND"
• BCM (FLASHER)
Active test "FLASHER"
Both sides
(Does blink when acti-
vating the hazard warn-
ing lamp with the
ignition switch OFF)
• The combination meter power
supply and the ground circuit
• Combination meter
Power supply and the ground circuit
Refer to
.
Symptom
Possible cause
Inspection item
EXL-132
< SYMPTOM DIAGNOSIS >
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
Description
INFOID:0000000005274773
AUTO LIGHT SYSTEM
The auto light system may not turn the headlamp ON/OFF immediately after passing a dark area or a bright
area (short tunnel, sky bridge, shadowed area etc.). This is normal.
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