oil NISSAN 350Z 2007 Z33 Lighting System Workshop Manual

LT-4
PRECAUTIONS
Revision: 2006 November2007 350Z
PRECAUTIONS PFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NKS00541
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions for Battery ServiceNKS00542
Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.
General Precautions for Service OperationsNKS00543

Never work with wet hands.

Xenon headlamp includes high voltage generating part. Be sure
to disconnect battery negative cable (negative terminal) or
power fuse before removing, installing, or touching the xenon
headlamp (including lamp bulb).

Turn the lighting switch OFF before disconnecting and connect-
ing the connector.

When turning the xenon headlamp on and while it is illuminated,
never touch the harness, bulb, and socket of the headlamp.

When checking the headlamp on/off operation, check it on vehi-
cle and with the power connected to the vehicle-side connector.

Do not touch the headlamp bulb glass surface with bare hands or allow oil or grease to get on it. Do not
touch the headlamp bulb just after the headlamp is turned off, because it is very hot.

Install the xenon headlamp bulb socket correctly. If it is installed
improperly, high-voltage leak or corona discharge may occur
that can melt the bulb, connector, and housing. Do not illuminate
the xenon headlamp bulb out of the headlamp housing. Doing
so can cause fire and harm your eyes.

When the bulb has burned out, wrap it in a thick vinyl bag and
discard. Do not break the bulb.

Leaving the bulb removed from the headlamp housing for a long
period of time can deteriorate the performance of the lens and
reflector (dirt, clouding). Always prepare a new bulb and have it
on hand when replacing the bulb.

When adjusting the headlamp aiming, turn the aiming adjust-
ment screw only in the tightening direction. (If it is necessary to loosen the screw, first fully loosen the
screw, and then turn it in the tightening direction.)

Do not use organic solvent (paint thinner or gasoline) to clean lamps and to remove old sealant.
PKIB7344E
EL-3422D

HEADLAMP (FOR USA)
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HEADLAMP (FOR USA)PFP:26010
Component Parts and Harness Connector LocationNKS004WM
System DescriptionNKS004WN
Control of the headlamp system operation is dependent upon the position of the combination switch (lighting
switch). When the lighting switch is placed in the 2ND position, the BCM (body control module) receives input
signal requesting the headlamps (and tail lamps) illuminate. This input signal is communicated to the IPDM E/
R (intelligent power distribution module engine room) through the CAN communication lines. The CPU (central
processing unit) of the IPDM E/R controls the headlamp high and headlamp low relay coils. These relays,
when energized, direct power to the respective headlamps, which then illuminate.
OUTLINE
Power is supplied at all times

to headlamp high relay, located in IPDM E/R and

to headlamp low relay, located in IPDM E/R, from battery directly,

through 40A fusible link [letter F, located in fuse, fusible link and relay box]

to BCM terminal 55,

through 10A fuse [No.18, located in fuse block (J/B)]

to BCM terminal 42,

through 15A fuse [No.78 located in IPDM E/R]

to CPU located in IPDM E/R,

through 10A fuse [No.71,located in IPDM E/R]

to CPU located in IPDM E/R,

through 10A fuse [No.19, located in fuse block (J/B)]
SKIB7542E

LT-6
HEADLAMP (FOR USA)
Revision: 2006 November2007 350Z

to combination meter terminal 24.
With ignition switch in ON or START position, power is supplied

to CPU located in IPDM E/R,

through 10A fuse [No. 1, located in fuse block (J/B)]

to BCM terminal 38,

through 10A fuse [No.14, located in fuse block (J/B)]

to combination meter terminal 23.
With ignition switch in ACC or ON position, power is supplied

through 10A fuse [No. 6, located in fuse block (J/B)]

to BCM terminal 11.
Ground is supplied

to BCM terminal 52

through grounds M30 and M66,

to IPDM E/R terminals 38 and 60

through grounds E17, E43 and B102 (with VDC system, navigation system or telephone)

through grounds E17, E43 and F152 (without VDC system, navigation system and telephone),

to combination meter terminals 10, 11 and 12

through grounds M30 and M66.
HEADLAMP OPERATION
Low Beam Operation
With the lighting switch in 2ND position, the BCM receives input signal from combination switch reading func-
tion (Refer to BCS-3, "
COMBINATION SWITCH READING FUNCTION" ) the headlamp to illuminate. This
input signal is communicated to the IPDM E/R through the CAN communication lines. The CPU located in the
IPDM E/R controls the headlamp low relay coil, which when energized, supplies power,

through 15A fuse [No. 76, located in IPDM E/R]

through IPDM E/R terminal 20

to front combination lamp RH terminal 7,

through 15A fuse [No. 86, located in IPDM E/R]

through IPDM E/R terminal 30

to front combination lamp LH terminal 7.
Ground is supplied

to front combination lamp RH terminal 4, and

to front combination lamp LH terminal 4

through grounds E17, E43 and B102 (with VDC system, navigation system or telephone)

through grounds E17, E43 and F152 (without VDC system, navigation system and telephone).
With power and ground supplied, low beam headlamps illuminate.
High Beam Operation/Flash-to-Pass Operation
With the lighting switch in 2ND position and placed in HIGH or PASS position, the BCM receives input signal
requesting headlamp high beams to illuminate. High beam request signal and low beam request signal is com-
municated to the IPDM E/R through CAN communication. The CPU located in the IPDM E/R controls head-
lamp high relay and headlamp low relay turned ON, which when energized, supplies power,

through 15A fuse [No. 76, located in IPDM E/R]

through IPDM E/R terminal 20

to front combination lamp RH terminal 7,

through 15A fuse [No. 86, located in IPDM E/R]

through IPDM E/R terminal 30

to front combination lamp LH terminal 7,

through 10A fuse [No. 72, located in IPDM E/R]

through IPDM E/R terminal 27

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HEADLAMP (FOR USA)
Revision: 2006 November2007 350Z
3. Set that there is no-load in vehicle other than the driver (or equivalent weight placed in driver's position).
Coolant, engine oil filled up to correct level and full fuel tank.
LOW BEAM AND HIGH BEAM
1. Turn headlamp low beam ON.
2. Use adjusting screws to perform aiming adjustment.
ADJUSTMENT USING AN ADJUSTMENT SCREEN (LIGHT/DARK BORDERLINE)
If the vehicle front body has been repaired and/or the headlamp assembly has been replaced, check aiming.
Use the aiming chart shown in the figure.

Basic illumination area for adjustment should be within the range shown on the aiming chart.
Adjust headlamp accordingly.
Bulb ReplacementNKS004X8
HEADLAMP HIGH/LOW BEAM
1. Turn lighting switch OFF.
2. Open the driver and front passenger window, and then discon-
nect the battery cable from the negative terminal or remove
power fuse.
CAUTION:
After the battery cables are disconnected, never open/close
the driver and/or front passenger door with the window in
the full up position. The automatic window adjusting func-
tion will not work and the side roof panel may be damaged.
3. Remove headlamp. Refer to LT- 2 9 , "
Removal and Installation" .
4. Turn plastic cap counterclockwise and unlock it.
5. Turn bulb socket counterclockwise and unlock it.
6. Unlock retaining spring and remove bulb from headlamp.
7. Installation is reverse order of removal.
PKIB5186E
PKIC4918E

HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
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3. Set that there is no-load in vehicle other than the driver (or equivalent weight placed in driver's position).
Coolant, engine oil filled up to correct level and full fuel tank.
LOW BEAM AND HIGH BEAM
1. Turn headlamp low beam ON.
2. Use adjusting screws to perform aiming adjustment.
ADJUSTMENT USING AN ADJUSTMENT SCREEN (LIGHT/DARK BORDERLINE)
If the vehicle front body has been repaired and/or the headlamp assembly has been replaced, check aiming.
Use the aiming chart shown in the figure.

Basic illumination area for adjustment should be within the range shown on the aiming chart.
Adjust headlamp accordingly.
Bulb ReplacementNKS004XZ
HEADLAMP HIGH/LOW BEAM
1. Turn lighting switch OFF.
2. Open the driver and front passenger window, and then discon-
nect the battery cable from the negative terminal or remove
power fuse.
CAUTION:
After the battery cables are disconnected, never open/close
the driver and/or front passenger door with the window in
the full up position. The automatic window adjusting func-
tion will not work and the side roof panel may be damaged.
3. Remove headlamp. Refer to LT- 6 2 , "
Removal and Installation" .
4. Turn plastic cap counterclockwise and unlock it.
5. Turn bulb socket counterclockwise and unlock it.
6. Unlock retaining spring and remove bulb from headlamp.
7. Installation is the reverse order of removal.
PKIB5186E
PKIC4918E

PARKING, LICENSE PLATE AND TAIL LAMPS
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PARKING, LICENSE PLATE AND TAIL LAMPSPFP:26550
Component Parts and Harness Connector LocationNKS004YZ
System DescriptionNKS004Z0
Control of parking, license plate, side maker and tail lamps operation is dependent upon the position of lighting
switch (combination switch). When the lighting switch is in the 1ST position, the BCM (body control module)
receives input signal requesting the parking, license plate, side marker and tail lamps to illuminate. This input
signal is communicated to the IPDM E/R (intelligent power distribution module engine room) through CAN
communication. The CPU (central processing unit) located in the IPDM E/R controls the tail lamp relay coil
and daytime light relay
* coil. These relay, when energized, directs power to parking, license plate, side marker
and tail lamps, which then illuminate.
NOTE:
Daytime light relay*: Canada models
OUTLINE
Power is supplied at all times

through 10A fuse (No.71, located in IPDM E/R)

to tail lamp relay, located in IPDM E/R, and

to CPU located in IPDM E/R,

through 15A fuse (No.78, located in IPDM E/R)

to CPU located in IPDM E/R,

through 40A fusible link (letter F, located in fuse, fusible link and relay box)

to BCM terminal 55,

through 10A fuse [No.18, located in fuse block (J/B)]
PKIC4855E

LT-104
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: 2006 November2007 350Z

to BCM terminal 42.
With ignition switch in ON or START position, power is supplied

to CPU located in IPDM E/R,

through 10A fuse [No.1, located in fuse block (J/B)]

to BCM terminal 38.
With ignition switch in ACC or ON position, power is supplied

through 10A fuse [No. 6, located in fuse block (J/B)]

to BCM terminal 11.
Ground is supplied

to BCM terminal 52

through grounds M30 and M66,

to IPDM E/R terminals 38 and 60

through grounds E17, E43 and B102 (with VDC system, navigation system or telephone)

through grounds E17, E43 and F152 (without VDC system, navigation system and telephone).
OPERATION BY LIGHTING SWITCH
With the lighting switch in the 1ST or 2ND position, the BCM receives input signal requesting the parking,
license plate, side marker and tail lamps to illuminate. This input is communicated to the IPDM E/R through
the CAN communication lines. The CPU located in the IPDM E/R controls the tail lamp relay coil and daytime
light relay
* coil. These relay, when energized, directs power to parking, license plate, side marker and tail
lamps, which when energized, directs power

through IPDM E/R terminal 22 (USA models)

through daytime light relay terminal 5 (Canada models)

to front combination lamp LH terminals 6

to front combination lamp RH terminals 6

to rear combination lamp LH terminals 2

to rear combination lamp RH terminals 2

to license plate lamp LH terminal 2, and

to license plate lamp RH terminal 2.
Ground is supplied at all times

to front combination lamp LH terminal 8, and

to front combination lamp RH terminal 8

through grounds E17, E43 and B102 (with VDC system, navigation system or telephone)

through grounds E17, E43 and F152 (without VDC system, navigation system and telephone),

to rear combination lamp LH terminals 3

to rear combination lamp RH terminals 3

to license plate lamp LH terminal 1, and

to license plate lamp RH terminal 1

through grounds B5, B6, D105 and T14 (Coupe models)

through grounds B5, B6 and T14 (Roadster models).
With power and ground supplied, parking, license plate side marker and tail lamps illuminate.
NOTE:
Daytime light relay*: Canada models
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
When the combination switch (lighting switch) is in the 2ND position (ON), and the ignition switch is turned
from ON or ACC to OFF, the battery saver control function is activated.
Under this condition, the parking, license, side marker and tail lamps remain illuminated for 5 minutes, then the
headlamps are turned off.
Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-III.

LT-156
ILLUMINATION
Revision: 2006 November2007 350Z
ILLUMINATIONPFP:27545
System DescriptionNKS004ZY
Control of the illumination lamp operation is dependent upon the position of the lighting switch (combination
switch). When the lighting switch is placed in the 1ST or 2ND position, the BCM (body control module)
receives input signal requesting illumination lamps to illuminate. This input signal is communicated to the
IPDM E/R (intelligent power distribution module engine room) through the CAN communication lines. The
CPU (central processing unit) located in the IPDM E/R controls tail lamp relay coil. This relay, when energized,
directs power to illumination lamps, which then illuminate.
OUT LINE
Power is supplied at all times

through 10A fuse (No.71, located in IPDM E/R)

to tail lamp relay, located in IPDM E/R, and

to CPU located in IPDM E/R,

through 15A fuse (No.78, located in IPDM E/R)

to CPU located in IPDM E/R.
Power is also supplied at all times

through 40A fusible link (letter F, located in fuse, fusible link and relay box)

to BCM terminal 55,

through 10A fuse [No.18, located in fuse block (J/B)]

to BCM terminal 42,

through 10A fuse [No.19, located in fuse block (J/B)]

to unified meter and A/C amp. terminal 21,

through 10A fuse [No.19, located in fuse block (J/B)]

to combination meter terminal 24.
With ignition switch in the ON or START position, power is supplied

to CPU located in IPDM E/R,

through 10A fuse [No.1, located in fuse block (J/B)]

to BCM terminal 38,

through 10A fuse [No.12, located in fuse block (J/B)]

to unified meter and A/C amp. terminal 22, and

to NAVI control unit terminal 63 (With navigation system),

through 10A fuse [No.14, located in fuse block (J/B)]

to combination meter terminal 23.
With ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No.6, located in fuse block (J/B)]

to BCM terminal 11.
Ground is supplied

to BCM terminal 52

through grounds M30 and M66,

to IPDM E/R terminals 38 and 60

through grounds E17, E43 and B102 (with VDC system, navigation system or telephone)

through grounds E17, E43 and F152 (without VDC system, navigation system and telephone),

to unified meter and A/C amp. terminals 29 and 30

through grounds M30 and M66,

to combination meter terminals 10, 11 and 12

through grounds M30 and M66,

to NAVI control unit terminal 1 (With navigation system)

through ground B115 (With navigation system).

ILLUMINATION
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ILLUMINATION OPERATION BY LIGHTING SWITCH
With the lighting switch in the 1ST or 2ND position, the BCM receives input signal requesting illumination
lamps to illuminate. This input signal is communicated to the IPDM E/R through the CAN communication lines.
CPU located in the IPDM E/R controls tail lamp relay coil, which, when energized, directs power

through terminal 22 of IPDM E/R

to NAVI control unit terminal 61 (With navigation system)

to NAVI switch terminal 2 (With navigation system)

to audio unit terminal 8.

to combination switch (spiral cable) terminal 26 (with steering switch)

to soft top switch (illumination) terminal 5 (Roadster model)

to A/T device (A/T illumination) terminal 3 (With A/T)

to VDC off switch (illumination) terminal 3 (With VDC)

to TCS off switch (illumination) terminal 3 (With TCS)

to map lamp (illumination) terminal 4 (Roadster models)

to hazard switch (illumination) terminal 3

to heated seat switch (driver side) (illumination) terminal 5 (With hated seat)

to heated seat switch (passenger side) (illumination) terminal 5 (With heated seat)

to bottle holder illumination (driver side) terminal 1

to bottle holder illumination (passenger side) terminal 1

to cup holder illumination terminal 1

to luggage floor box lamp terminal 1.
Ground is supplied at all times

to NAVI control unit terminal 1 (with navigation system)

through ground B115,

to NAVI switch terminal 3 (With navigation system)

to audio unit terminal 7

to combination switch (spiral cable) terminal 27 (with steering switch)

to soft top switch (illumination) terminal 6 (Roadster models)

to A/T device (A/T illumination) terminal 5 (With A/T)

to VDC off switch (illumination) terminal 4 (With VDC)

to TCS off switch (illumination) terminal 4 (With TCS)

to hazard switch (illumination) terminal 4

to heated seat switch (driver side) (illumination) terminal 6 (With heated seat)

to heated seat switch (passenger side) (illumination) terminal 6 (With heated seat)

to bottle holder illumination (driver side) terminal 2, and

to bottle holder illumination (passenger side) terminal 2

through combination meter terminal 18,

to map lamp (illumination) terminal 1 (Roadster models)

to cup holder illumination terminal 2

through grounds M30 and M66,

to luggage floor box lamp terminal 2

through grounds B5, B6, D105 and T14 (Coupe model)

through grounds B5, B6 and T14 (Roadster model).
With power and ground supplied, illumination lamps illuminate.