fuse box NISSAN LATIO 2007 Service Owner's Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2007, Model line: LATIO, Model: NISSAN LATIO 2007Pages: 2896, PDF Size: 64.73 MB
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HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
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HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -PFP:26010
Component Parts and Harness Connector LocationEKS00ICD
System DescriptionEKS00ICE
Headlamp operation is controlled by the BCM (body control module) based on inputs from the combination
switch (lighting switch). When the lighting switch is placed in the 2ND position, the BCM receives an input sig-
nal requesting the headlamps (and tail lamps) illuminate. The request is then communicated to the IPDM E/R
(intelligent power distribution module engine room) via the CAN communication lines. The CPU (central pro-
cessing unit) located in the IPDM E/R controls ground for the headlamp high and headlamp low relay coils.
These relays direct power to the respective headlamps, which then illuminate. When the headlamp switch is
OFF or in the 1ST position (parking lamps ON), the parking brake is released and the engine is running, the
IPDM E/R de-energizes the headlamp relays and supplies ground to the daytime light relay 1 to actuate the
daytime light function.
OUTLINE
Power is supplied at all times
to headlamp high relay RH and LH (located in IPDM E/R)
to headlamp low relay (located in IPDM E/R) and
to ignition relay (located in IPDM E/R)
through 15A fuse (No. 52, located in IPDM E/R) and
through 20A fuse (No. 53, located in IPDM E/R)
to CPU located in IPDM E/R,
through 40A fusible link (letter g , located in fuse and fusible link box)
to BCM terminal 70,
through 10A fuse [No. 8, located in fuse block (J/B)]
to BCM terminal 57,
through 10A fuse [No. 13, located in fuse block (J/B)]
to combination meter terminal 27,
through 10A fuse (No. 26, located in fuse and fusible link box)
to the daytime light relay 1.
With the ignition switch in the ON or START position, power is supplied
1. IPDM E/R E43, E46, E47 and E48 2. BCM M18 and M20 (view with glove
box removed)3. Combination switch (lighting switch)
M28
4. Combination meter M24 5. Daytime light relay 1 E37 and day-
time light relay 2 E386. Parking brake switch M17
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HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
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Terminals and Reference Values for BCMEKS00ICJ
Refer to BCS-12, "Terminals and Reference Values for BCM"
Terminals and Reference Values for IPDM E/REKS00ICK
Refer to PG-25, "Terminals and Reference Values for IPDM E/R" .
How to Perform Trouble DiagnosesEKS00ICL
1. Confirm the symptom or customer complaint.
2. Understand operation, description and function description. Refer to LT- 2 7 , "
System Description" .
3. Perform the Preliminary Check. Refer to LT- 3 5 , "
Preliminary Check" .
4. Check symptom and repair or replace the component.
5. Does the daytime light system operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckEKS00IM0
CHECK BCM CONFIGURATION
1. CHECK BCM CONFIGURATION
Confirm BCM configuration for "DTRL" is set to "WITH". Refer toBCS-19, "
READ CONFIGURATION PROCE-
DURE" .
OK or NG
OK >> Continue preliminary check. Refer to BCS-16, "BCM Power Supply and Ground Circuit Check" .
NG >> Change BCM configuration for "DTRL" to "WITH". Refer to BCS-21, "
WRITE CONFIGURATION
PROCEDURE" .
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR BCM
Refer to BCS-16, "BCM Power Supply and Ground Circuit Check" .
CHECK POWER SUPPLY AND GROUND CIRCUIT FOR IPDM E/R
Refer to PG-28, "IPDM E/R Power/Ground Circuit Inspection" .
CONSULT-II Function (BCM)EKS00IM1
Refer to LT- 1 2 , "CONSULT-II Function (BCM)" .
CONSULT-II Function (IPDM E/R)EKS00IM2
Refer to LT- 1 3 , "CONSULT-II Function (IPDM E/R)" .
Daytime Light Control Does Not Operate Properly (High Beam Headlamps Oper-
ate Properly)
EKS00IM3
1. CHECK DAYTIME LIGHT RELAY 1 FUSE
Inspect daytime light relay fuse 10A fuse (No. 26, located in the fuse and fusible link box).
OK or NG
OK >> GO TO 2.
NG >> Repair harness.
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FRONT FOG LAMP
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FRONT FOG LAMPPFP:26150
Component Parts and Harness Connector LocationEKS00HX5
System DescriptionEKS00HX6
The front fog lamps are controlled by lighting switch inputs to the BCM (body control module). The lighting
switch must be in the 1ST or 2ND position with the high beams OFF before the BCM will request the IPDM E/
R (intelligent power distribution module engine room) to turn the front fog lamps on. The BCM requests the
front fog lamps over the CAN communication lines to the IPDM E/R. The CPU (central processing unit) of the
IPDM E/R controls the front fog lamp relay coil ground. When energized, the relay directs power to the front
fog lamps.
OUTLINE
Power is supplied at all times:
to front fog lamp relay (located in IPDM E/R),
to ignition relay (located in IPDM E/R),
through 15A fuse (No. 52, located in IPDM E/R) and
through 20A fuse (No. 53, located in IPDM E/R)
to CPU located in IPDM E/R,
through 40A fusible link (letter g , located in the fuse and fusible link box)
to BCM terminal 70,
through 10A fuse [No. 8, located in fuse block (J/B)]
to BCM terminal 57,
through 10A fuse [No. 13, located in fuse block (J/B)]
to combination meter terminal 27.
With the ignition switch in the ON or START position, power is supplied:
to ignition relay (located in IPDM E/R),
through 10A fuse [No. 6, located in fuse block (J/B)]
to BCM terminal 38.
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 20, located in fuse block (J/B)]
to BCM terminal 11.
Ground is supplied
to BCM terminal 67
through grounds M57 and M61,
to IPDM E/R terminals 39 and 59
through grounds E15 and E24.
1. IPDM E/R E46, E47 and E48 2. BCM M18 and M20 (viewed with
glove box removed)3. Combination switch (lighting switch)
M28
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TURN SIGNAL AND HAZARD WARNING LAMPS
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TURN SIGNAL AND HAZARD WARNING LAMPSPFP:26120
Component Parts and Harness Connector LocationEKS00HXZ
System DescriptionEKS00HY0
TURN SIGNAL OPERATION
Power is supplied at all times
through 40A fusible link (letter g , located in the fuse and fusible link box)
to BCM (body control module) terminal 70,
through 10A fuse [No. 8, located in the fuse block (J/B)]
to BCM terminal 57,
through 10A fuse [No. 13, located in the fuse block (J/B)]
to combination meter terminal 27.
With the ignition switch in the ON or START position, power is supplied
through 10A fuse [No. 6, located in fuse block (J/B)]
to BCM terminal 38,
through 10A fuse [No. 3, located in fuse block (J/B)]
to combination meter terminal 28.
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 20, located in the fuse block (J/B)]
to BCM terminal 11.
Ground is supplied
to BCM terminal 67 and
to combination meter terminals 21, 22 and 23
through grounds M57 and M61.
LH Turn Signal Lamp
When the turn signal switch is moved to the left turn position, the BCM receives an input signal requesting left
turn signals to flash. The BCM then supplies power
through BCM terminal 60
to front combination lamp LH terminal 4 and
to rear combination lamp LH terminal 6.
1. BCM M18 and M20 (view with glove
box removed)2. Hazard switch M55 3. Combination switch (lighting switch)
M28
4. Combination meter M24
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LT-52
TURN SIGNAL AND HAZARD WARNING LAMPS
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Ground is supplied
to front combination lamp LH terminal 5
through grounds E15 and E24,
to rear combination lamp LH terminal 1
through grounds B7 and B19.
The BCM also sends a request, via the CAN communication lines, to the combination meter to flash the left
turn signal indicator. The unified meter control unit in the combination meter supplies ground to the left turn
signal indicator lamp and activates the audible turn signal indicator.
With power, ground and input supplied, the BCM controls the flashing of the turn signal lamps.
RH Turn Signal Lamp
When turn signal switch is moved to the right turn position, the BCM receives an input signal requesting right
turn signals to flash. The BCM then supplies power
through BCM terminal 61
to front combination lamp RH terminal 4 and
to rear combination lamp RH terminal 6.
Ground is supplied
to front combination lamp RH terminal 5
through grounds E15 and E24,
to rear combination lamp RH terminal 1
through grounds B117, B132 and B402.
The BCM also sends a request, via the CAN communication lines, to the combination meter to flash the right
turn signal indicator. The unified meter control unit in the combination meter supplies ground to the right turn
signal indicator lamp and activates the audible turn signal indicator.
With power, ground and input supplied, the BCM controls the flashing of the turn signal lamps.
HAZARD LAMP OPERATION
Power is supplied at all times
through 40A fusible link (letter g , located in fuse, fusible link and relay box)
to BCM terminal 70,
through 10A fuse [No. 8, located in fuse block (J/B)]
to BCM terminal 57,
through 10A fuse [No. 13, located in fuse block (J/B)]
to combination meter terminal 27.
Ground is supplied
to hazard switch terminal 1,
to BCM terminal 67, and
to combination meter terminals 21, 22 and 23
through grounds M57 and M61.
When hazard switch is depressed, ground is supplied
through hazard switch terminal 2
to BCM terminal 29.
BCM then supplies power
to front combination lamp LH terminal 4 and
to rear combination lamp LH terminal 6
through BCM terminal 60,
to front combination lamp RH terminal 4 and
to rear combination lamp RH terminal 6
through BCM terminal 61.
Ground is supplied
to front combination lamp LH and RH terminal 5
through grounds E15 and E24,
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TURN SIGNAL AND HAZARD WARNING LAMPS
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to rear combination lamp LH terminal 1
through grounds B7 and B19,
to rear combination lamp RH terminal 1
through grounds B117, B132 and D402.
The BCM also supplies input to combination meter across the CAN communication lines. This input is pro-
cessed by unified meter control unit in combination meter, which in turn supplies ground to the left and right
turn signal indicator lamps.
With power and input supplied, BCM controls flashing of hazard warning lamps.
REMOTE KEYLESS ENTRY SYSTEM OPERATION
Power is supplied at all times
through 40A fusible link (letter g , located in fuse, fusible link and relay box)
to BCM terminal 70,
through 10A fuse [No. 13, located in fuse block (J/B)]
to combination meter terminal 27.
Ground is supplied
to BCM terminal 67 and
to combination meter terminals 21, 22 and 23
through grounds M57 and M61.
When the remote keyless entry system is triggered by input from the keyfob, the BCM supplies power
through BCM terminal 60
to front combination lamp LH terminal 4 and
to rear combination lamp LH terminal 6,
through BCM terminal 61
to front turn signal lamp RH terminal 4 and
to rear combination lamp RH terminal 6.
Ground is supplied
to front combination lamp LH and RH terminals 5
through grounds E15 and E24,
to rear combination lamp LH terminal 1
through grounds B7 and B19,
to rear combination lamp RH terminal 1
through grounds B117, B132 and D402.
The BCM also supplies input to combination meter via the CAN communication lines. This input is processed
by the unified meter control unit in combination meter, which in turn supplies ground to the left and right turn
signal indicator lamps.
With power and ground supplied, BCM controls flashing of hazard warning lamps when keyfob is used to acti-
vate remote keyless entry system.
COMBINATION SWITCH READING FUNCTION
Refer toBCS-3, "COMBINATION SWITCH READING FUNCTION" .
CAN Communication System DescriptionEKS00HY1
Refer to LAN-4, "CAN Communication System" .
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PARKING, LICENSE PLATE AND TAIL LAMPS
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PARKING, LICENSE PLATE AND TAIL LAMPSPFP:26550
Component Parts and Harness Connector LocationEKS00HYY
System DescriptionEKS00HYZ
The control of the parking, license plate and tail lamp operation is dependent upon the position of lighting
switch. When the lighting switch is placed in the 1ST position, the BCM (body control module) receives input
signal requesting the parking, license plate and tail lamps to illuminate. This input signal is communicated to
the IPDM E/R (intelligent power distribution module engine room) via the CAN communication lines. The CPU
(central processing unit) located in the IPDM E/R controls the tail lamp relay coil. This relay, when energized,
directs power to parking, license plate and tail lamps, which then illuminate.
Power is supplied at all times
to ignition relay located in IPDM E/R,
to tail lamp relay located in IPDM E/R,
through 15A fuse (No. 52, located in IPDM E/R) and
through 20A fuse (No. 53, located in IPDM E/R)
to the CPU located in the IPDM E/R,
through 40A fusible link (letter g , located in fuse and fusible link block)
to BCM terminal 70,
through 10A fuse [No. 8, located in fuse block (J/B)],
to BCM terminal 57.
With the ignition switch in the ON or START position, power is supplied
through 10A fuse [No. 6, located in fuse block (J/B)]
to BCM terminal 38,
to ignition relay located in IPDM E/R and
through the ignition relay
to the CPU of the IPDM E/R.
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 20, located in fuse block (J/B)]
to BCM terminal 11.
Ground is supplied
to BCM terminal 67
through grounds M20 and M61,
to IPDM E/R terminals 59 and 39
through grounds E15 and E24.
OPERATION BY LIGHTING SWITCH
With the lighting switch in the 1ST or 2ND position, the BCM receives an input signal requesting parking,
license plate and tail lamps to illuminate. This input signal is communicated to the IPDM E/R via the CAN com-
munication lines. The CPU, located in the IPDM E/R, controls the tail lamp relay coil. When energized, the tail
lamp relay directs power
1. IPDM E/R E45, E46 and E48 2. BCM M18 and M20 (view with glove
box removed)3. Combination switch (lighting switch)
M28
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INTERIOR ROOM LAMP
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INTERIOR ROOM LAMPPFP:26410
Component Parts and Harness Connector LocationEKS00HZJ
System DescriptionEKS00HZK
When room lamp switch is in DOOR position, room lamp ON/OFF is controlled by timer according to signals
from switches including key switch, front door switch LH, unlock signal from keyfob, door lock and unlock
switch, key cylinder lock and unlock switch, ignition switch.
When room lamp turns ON, there is a gradual brightening over 1 second.
When room lamp turns OFF, there is a gradual dimming over 1 second.
Interior room lamp timer is controlled by BCM (body control module).
Interior room lamp timer control settings can be changed with CONSULT-II.
POWER SUPPLY AND GROUND
Power is supplied at all times (without Intelligent Key system)
through 10A fuse [No. 14, located in fuse block (J/B)]
to key switch and key lock solenoid terminal 2,
through 10A fuse [No. 8, located in fuse block (J/B)]
to BCM terminal 57,
through 40A fusible link (letter g , located in fuse and fusible link box)
to BCM terminal 70.
Power is supplied at all times (with Intelligent Key system)
through 10A fuse (No. 31, located in fuse and fusible link box)
to key switch and ignition knob switch terminals 2 and 4,
through 10A fuse [No. 8, located in fuse block (J/B)]
to BCM terminal 57,
through 40A fusible link (letter g , located in fuse and fusible link box)
to BCM terminal 70.
When key is inserted in the key switch and key lock solenoid, power is supplied (without Intelligent Key sys-
tem)
through key switch and key lock solenoid terminal 1
to BCM terminal 37.
1. BCM M18, M19 and M20 (view with
glove box removed)2. Key switch and key lock solenoid
(without Intelligent Key) M273. Key switch and ignition knob switch
(with Intelligent Key) M73
4. Front door switch LH B8 and RH
B1085. Rear door switch LH B6 and RH
B1166. Front door key cylinder switch LH
D14
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INTERIOR ROOM LAMP
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through BCM terminal 56
to map lamp terminal 4.
When interior room lamp switch is ON, ground is supplied
to interior room lamp terminal 1
through map lamp (with map lamp) terminal 7
through map lamp (with map lamp) terminal 1
through grounds M57 and M61.
Power is supplied
through BCM terminal 56
through map lamp (with map lamp) terminal 4
through map lamp (with map lamp) terminal 6
to room lamp terminal 3.
INTERIOR ROOM LAMP TIMER OPERATION
Without Intelligent Key System
When room lamp switch is in DOOR position, and when all conditions below are met, BCM performs timer
control (maximum 30 seconds) for room lamp ON/OFF.
In addition, when the interior room lamp turns ON or OFF there is gradual brightening or dimming over 1 sec-
ond.
Power is supplied
through 10A fuse [No. 14, located in fuse block (J/B)]
to key switch and key lock solenoid terminal 2.
When the key is removed from ignition key cylinder (key switch OFF), power will not be supplied to BCM termi-
nal 37.
When front door key cylinder switch LH is unlocked, ground is supplied
to BCM terminal 7
through front door key cylinder switch LH terminal 3
through front door key cylinder switch LH terminal 2
through grounds M57 and M61.
At the time that front door LH is opened, BCM detects that front door LH is unlocked. It determines that interior
room lamp timer operation condition is met, and turns the room lamp ON for 30 seconds.
When key is in ignition key cylinder (key switch ON),
Power is supplied
through key switch and key lock solenoid terminal 1
to BCM terminal 37.
When key is removed from key switch and key lock solenoid (key switch OFF), the power supply to BCM ter-
minal 37 is terminated. BCM detects that key has been removed, determines that interior room lamp timer
conditions are met, and turns the room lamp ON for 30 seconds.
When front door LH opens → closes, and the key is not inserted in the key switch and key lock solenoid (key
switch OFF), voltage at BCM terminal 47 changes between 0V (door open) → 12V (door closed). The BCM
determines that conditions for room lamp operation are met and turns the room lamp ON for 30 seconds.
Interior room lamp timer control is canceled under the following conditions:
Front door LH is locked (locked front door key cylinder switch LH).
Front door LH is opened (front door switch LH).
Ignition switch ON.
With Intelligent Key System
When the room lamp switch is in DOOR position, and when all conditions below are met, BCM performs timer
control (maximum 30 second) for room lamp ON/OFF.
In addition, when interior room lamp turns ON or OFF there is gradual brightening or dimming over 1 second.
Power is supplied
through 10A fuse (No. 31, located in fuse and fusible link box)
to key switch and ignition knob switch terminals 2 and 4.
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LT-108
ILLUMINATION
Revision: June 20062007 Versa
ILLUMINATIONPFP:27545
System DescriptionEKS00HZU
The control of the illumination lamps operation is dependent upon the position of the lighting switch. When the
lighting switch is placed in the 1ST or 2ND position, the BCM (body control module) receives input signal
requesting the illumination lamps to illuminate. This input signal is communicated to IPDM E/R (intelligent
power distribution module engine room) across CAN communication lines. CPU (central processing unit)
located in the IPDM E/R controls the tail lamp relay coil. This relay, when energized, directs power to the illu-
mination lamps, which then illuminate.
Power is supplied at all times
to ignition relay, located in IPDM E/R,
to tail lamp relay, located in IPDM E/R,
through 15A fuse (No. 52, located in IPDM E/R) and
through 20A fuse (No. 53, located in IPDM E/R)
to CPU located in IPDM E/R,
through 40A fusible link (letter g , located in fuse and fusible link box)
to BCM terminal 70, and
through 10A fuse [No. 8, located in fuse block (J/B)]
to BCM terminal 57.
With the ignition switch in the ON or START position, power is supplied
to ignition relay, located in IPDM E/R, and
through 10A fuse [No. 6, located in fuse block (J/B)]
to BCM terminal 38.
With the ignition switch in the ACC or ON position, power is supplied
through 10A fuse [No. 20, located in fuse block (J/B)]
to BCM terminal 11.
Ground is supplied
to BCM terminal 67
through grounds M57 and M61, and
to IPDM E/R terminals 39 and 59
through grounds E15 and E24.
ILLUMINATION OPERATION BY LIGHTING SWITCH
With the lighting switch in the 1ST or 2ND position, BCM receives input signal requesting the illumination
lamps to illuminate. This input signal is communicated to IPDM E/R across CAN communication lines. CPU
located in the IPDM E/R controls the tail lamp relay coil, which, when energized, directs power
through 10A fuse (No. 37, located in IPDM E/R)
through IPDM E/R terminal 29
to microphone terminal 3 (with Bluetooth)
to illumination control switch terminal 1
to glove box lamp terminal 1 (with glovebox lamp)
to audio unit terminal 9
to front air control terminal 5
to A/T device terminal 3 (without M/T)
to hazard switch terminal 3
to combination meter terminal 12
to door mirror remote control switch terminal 16, and
to main power window and door lock/unlock switch terminal 4.
Ground is supplied
to microphone terminal 2 (with Bluetooth)
to glove box lamp terminal 2 (with glove box lamp), and