battery remove INFINITI M35 2007 Factory Manual PDF

LT-40
HEADLAMP (FOR USA) - CONVENTIONAL TYPE -
Revision: 2007 April2007 M35/M45
Removal and InstallationNKS003OI
REMOVAL
1. Disconnect the battery cable from the negative terminal.
2. Remove front bumper. Refer to EI-11, "
Removal and Installation" .
3. Remove front bumper retainer (upper). Refer to EI-11, "
Removal and Installation" .
4. Remove front bumper clips. Refer to EI-11, "
Removal and Installation" .
5. Remove headlamp mounting bolts and nuts.
6. Remove plastic bumper bracket, then pull headlamp toward vehicle front, disconnect connector, and
remove headlamp.
INSTALLATION
Note the following, and installation is the reverse order of removal.
NOTE:
After installation, perform aiming adjustment. Refer to LT- 3 7 , "
Aiming Adjustment" .
1. Nut 2. Bolt 3. Headlamp assembly
4. Bolt
: N·m (kg-m, in-lb)
SKIB2958J
Headlamp mounting bolt : 5.5 N·m (0.56 kg-m, 49 in-lb)
Headlamp mounting nut : 5.5 N·m (0.56 kg-m, 49 in-lb)

LT-54
HEADLAMP (FOR USA) - XENON TYPE -
Revision: 2007 April2007 M35/M45
34 LCombination
switch output 3ONLighting, turn, wiper
switch
(Wiper dial position 4)
Any of several con-
ditions below

Lighting switch 2ND

Lighting switch HI
beam (Operates only
HI beam switch)
Approx. 1.2 V
OFF
Approx. 7.0 - 7.5 V
35 SBCombination
switch output 2ONLighting, turn, wiper
switch
(Wiper dial position 4)
Any of several con-
ditions below

Lighting switch 2ND

Lighting switch
PASSING (Operates
only PASSING switch)
Approx. 1.2 V
OFF
Approx. 7.0 - 7.5 V
38 WIgnition switch
(ON) ON — Battery voltage
37 LGKey switch sig-
nalOFFIntelligent Key is inserted into key slot. Battery voltage
Intelligent Key is removed from key slot. Approx. 0 V
39 L CAN − H— — —
40 P CAN − L— — —
42 PBattery power
supplyOFF — Battery voltage
52 B Ground ON — Approx. 0 V
55 WBattery power
supplyOFF — Battery voltage Te r m i n a l
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
PKIB4958J
PKIB4960J
PKIB4958J
PKIB4960J

HEADLAMP (FOR USA) - XENON TYPE -
LT-71
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Revision: 2007 April2007 M35/M45
General Information for Xenon Headlamp Trouble DiagnosisNKS003P2
In most cases, malfunction of xenon headlamp - "does not illuminate", "flickers" or "dark" - is caused by a mal-
functioning xenon bulb. A HID control unit or lamp housing, however, may be a cause of malfunction. Be sure
to perform trouble diagnosis following the steps described below.
Caution:NKS003P3

Installation or removal of connector must be done with lighting switch OFF.

Disconnect the battery cable from the negative terminal or remove power fuse.

When the lamp is illuminated (when lighting switch is ON), never touch harness, HID control unit, inside of
lamp, or lamp metal parts.

To check illumination, temporarily install lamp in vehicle. Be sure to connect power at vehicle side connec-
tor.

If error can be traced directly to electrical system, first check for items such as blown fuses and fusible
links, broken wires or loose connectors, dislocated terminals, and improper connections.

Never work with wet hands.

Using a tester for HID control unit circuit trouble diagnosis is prohibited.

Disassembling HID control unit or harnesses (bulb socket harness, ECM harness) is prohibited.

Immediately after illumination, light intensity and color will fluctuate, but there is nothing wrong.

When bulb has come to end of its life, brightness will drop significantly, it will flash repeatedly, or light color
will turn reddish.
Xenon Headlamp Trouble DiagnosisNKS003P4
1. CHECK 1: XENON HEADLAMP LIGHTING
Install normal xenon bulb to corresponding xenon bulb headlamp, and check if lamp lights up.
OK or NG
OK >> Replace xenon bulb.
NG >> GO TO 2.
2. CHECK 2: XENON HEADLAMP LIGHTING
Install normal HID control unit to corresponding xenon headlamp, and check if lamp lights up.
OK or NG
OK >> Replace HID control unit.
NG >> GO TO 3.
3. CHECK 3: XENON HEADLAMP LIGHTING
Install normal xenon lamp housing assembly to corresponding xenon headlamp, and check if lamp lights up.
OK or NG
OK >> Replace xenon headlamp housing assembly.
NG >> INSPECTION END

HEADLAMP (FOR USA) - XENON TYPE -
LT-73
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Revision: 2007 April2007 M35/M45
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 ReplacementNKS003P6
HEADLAMP (INNER) HIGH BEAM
1. Turn lighting switch OFF.
2. Disconnect negative battery cable or remove circuit fuse.
3. Remove air cleaner case when replacing bulb LH. Refer to EM-19, "
Removal and Installation" (VQ35) or
EM-177, "
Removal and Installation" (VK45).
4. Remove washer tank inlet when replacing bulb RH. Refer to WW-48, "
Removal and Installation of Washer
Ta n k" .
5. Turn plastic cap counterclockwise and unlock it.
6. Turn bulb socket counterclockwise and unlock it.
7. Disconnect connector, and remove bulb.
SKIB4153E
Headlamp (inner) high beam : 12V - 60W (HB3)

LT-74
HEADLAMP (FOR USA) - XENON TYPE -
Revision: 2007 April2007 M35/M45
HEADLAMP (OUTER) LOW BEAM
1. Turn lighting switch OFF.
2. Disconnect negative battery cable or remove circuit fuse.
3. Remove fender protector (front). Refer toEI-20, "
Removal and Installation" .
4. Turn plastic cap counterclockwise and unlock it.
5. Turn bulb socket (1) counterclockwise and unlock it.
6. Unlock retaining spring and remove bulb from headlamp.
PARKING LAMP
1. Turn bulb socket counterclockwise and unlock it.
2. Remove bulb from its socket.
FRONT TURN SIGNAL LAMP
1. Remove washer tank inlet when replacing bulb RH. Refer to WW-48, "Removal and Installation of Washer
Ta n k" .
2. Remove air cleaner case when replacing bulb LH. Refer to EM-19, "
Removal and Installation" (VQ35) or
EM-177, "
Removal and Installation" (VK45).
3. Turn bulb socket counterclockwise and unlock it.
4. Remove bulb from its socket.
FRONT SIDE MARKER LAMP
1. Turn off the fender protector (front) to obtain work space between the fender protector and fender.
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb from its socket.
CAUTION:
After installing bulb, be sure to install plastic cap and bulb socket securely to insure watertight-
ness.Headlamp (outer) low beam : 12V - 35W (D2S)
SKIB4154E
Parking lamp : 12V - 5W
Front turn signal lamp : 12V - 21W
Front side marker lamp : 12V - 5W

HEADLAMP (FOR USA) - XENON TYPE -
LT-75
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Revision: 2007 April2007 M35/M45
Removal and InstallationNKS003P7
REMOVAL
1. Disconnect the battery cable from the negative terminal.
2. Remove front bumper. Refer to EI-11, "
Removal and Installation" .
3. Remove front bumper retainer (upper). Refer to EI-11, "
Removal and Installation" .
4. Remove front bumper clips. Refer to EI-11, "
Removal and Installation" .
5. Remove headlamp mounting bolts and nuts.
6. Remove plastic bumper bracket, then pull headlamp toward vehicle front, disconnect connector, and
remove headlamp.
INSTALLATION
Note the following, and installation is the reverse order of removal.
NOTE:
After installation, perform aiming adjustment. Refer to LT- 7 2 , "
Aiming Adjustment" .
1. Nut 2. Bolt 3. Headlamp assembly
4. Bolt
: N·m (kg-m, in-lb)
SKIB4155E
Headlamp mounting bolt : 5.5 N·m (0.56 kg-m, 49 in-lb)
Headlamp mounting nut : 5.5 N·m (0.56 kg-m, 49 in-lb)

LT-90
HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
Revision: 2007 April2007 M35/M45
35 SBCombination
switch output 2ONLighting, turn, wiper
switch
(Wiper dial position 4)
Any of several con-
ditions below

Lighting switch 2ND

Lighting switch
PASSING (Operates
only PASSING
switch)
Approx. 1.2 V
OFF
Approx. 7.0 - 7.5 V
37 LG Key switch signal OFFIntelligent Key is inserted into key slot. Battery voltage
Intelligent Key is removed from key slot. Approx. 0 V
38 WIgnition switch
(ON) ON — Battery voltage
39 L CAN − H— — —
40 P CAN − L— — —
42 PBattery power
supplyOFF — Battery voltage
52 B Ground ON — Approx. 0 V
55 WBattery power
supplyOFF — Battery voltage
62 VFront door switch
driver side signalOFFFront door switch
driver sideON (open) Approx. 0 V
OFF (closed)
Approx. 7.5 - 8.0 V Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
PKIB4958J
PKIB4960J
PKIB4960J

LT-98
HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
Revision: 2007 April2007 M35/M45
4. CHECK DAYTIME LIGHT RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Remove daytime light relay.
3. Check voltage between daytime light relay harness connector
and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK DAYTIME LIGHT RELAY
Check continuity between daytime light relay terminals.
OK or NG
OK >> GO TO 6.
NG >> Replace daytime light relay.
6. CHECK CIRCUIT BETWEEN DAYTIME LIGHT RELAY AND IPDM E/R
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector (A) and
daytime light relay harness connector (B).
OK or NG
OK >> GO TO 7.
NG >> Repair harness or connector.
Te r m i n a l s
Voltage
(Approx.) (+)
(-)
Daytime light relay connector Terminal
E342
Ground Battery voltage
5
SKIB4746E
Daytime light relay
terminalsCondition Continuity
35Applying battery voltage to between daytime
light relay terminals 1 and 2Ye s
No battery voltage No
SKIB4671E
AB
Continuity
Connector Terminal Connector Terminal
E9 58 E34 1 Yes
SKIB4748E

LT-202
FRONT FOG LAMP
Revision: 2007 April2007 M35/M45
Terminals and Reference Values for BCMNKS003R8
CAUTION:

Check combination switch system terminal waveform under the loaded condition with lighting
switch, turn signal switch and wiper switch OFF not to be fluctuated by overloaded.

Turn wiper dial position to 4 except when checking waveform or voltage of wiper dial position.
Wiper dial position can be confirmed on CONSULT-II. Refer to LT- 2 3 8 , "
DATA MONITOR" .
Termi-
nal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
3 O/LCombination
switch input 4ONLighting, turn, wiper
switch
(Wiper dial position
4)Front fog lamp switch
ON (Operates only front
fog lamp switch)
Approx. 0.8 V
OFF Approx. 0 V
11 VIgnition switch
(ACC)ACC — Battery voltage
32 LGCombination
switch output 5ONLighting, turn, wiper
switch
(Wiper dial position
4)Front fog lamp switch
ON (Operates only front
fog lamp switch)
Approx. 1.0 V
OFF
Approx. 7.0 - 7.5 V
37 LG Key switch signal OFFIntelligent Key is inserted into key slot. Battery voltage
Intelligent Key is removed from key slot. Approx. 0 V
38 WIgnition switch
(ON) ON — Battery voltage
39 L CAN − H— — —
40 P CAN − L— — —
42 PBattery power
supplyOFF — Battery voltage
52 B Ground ON — Approx. 0 V
55 WBattery power
supplyOFF — Battery voltage
PKIB4955J
PKIB4956J
PKIB4960J

LT-280
INTERIOR ROOM LAMP
Revision: 2007 April2007 M35/M45
Terminals and Reference Values for BCMNKS003T4
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
11 VIgnition switch
(ACC)ACC — Battery voltage
12 PFront door switch
passenger side
signalOFFFront door switch
passenger sideON (open) Approx. 0 V
OFF (closed)
Approx. 8.0 - 8.5 V
13 O/LRear door switch
RH signalOFF Rear door switch RHON (open) Approx. 0 V
OFF (closed)
Approx. 8.5 - 9.0 V
22 GPower window
serial linkOFFPower window main
switch (door lock and
unlock switch) and
power window sub-
switch (front passenger
side) (door lock and
unlock switch)Lock or unlock switch
ON
NOTE:
10 seconds just after
door lock and unlock
switch (driver side and
passenger side) is
turned “LOCK” or
“UNLOCK”.
OFF Battery voltage
37 LG Key switch signal OFF Intelligent Key is inserted into key slot. Battery voltage
Intelligent Key is removed from key slot. Approx. 0 V
38 WIgnition power
supplyON — Battery voltage
39 L CAN − H— — —
40 P CAN − L— — —
41 RBAT saver out-
put signalOFF — Battery voltage
42 PBattery power
supplyOFF — Battery voltage
47 VStep lamp output
signalOFF Any door switchON (open) Approx. 0 V
OFF (close) Battery voltage
48 BRRoom lamp
output signalON Any door switchON (open) Approx. 0 V
OFF (close) Battery voltage
— All doors are closedTurn ignition switch ON
→ OFFApprox. 0 V
(When room lamp timer
is operating)
Turn ignition switch ON Battery voltage
SKIB3419J
SKIB4865E
PKIC0930E