display INFINITI M35 2007 Factory Service Manual

EC-1376
[VK45DE]
DTC P2A00, P2A03 A/F SENSOR 1
Revision: 2007 April2007 M35/M45
13. CLEAR A/F ADJUSTMENT DATA
With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Select “SELF-LEARNING CONT” in “WORK SUPPORT” mode with CONSULT-II.
3. Clear the self-learning control coefficient by touching “CLEAR”.
Without CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF.
3. Disconnect mass air flow sensor (1) harness connector.
4. Restart engine and let it idle for at least 5 seconds.
5. Stop engine and reconnect mass air flow sensor harness con-
nector.
6. Make sure DTC P0102 is displayed.
7. Erase the DTC memory. Refer to EC-770, "
HOW TO ERASE
EMISSION-RELATED DIAGNOSTIC INFORMATION" .
8. Make sure DTC P0000 is displayed.
>> GO TO 14.
14. CONFIRM A/F ADJUSTMENT DATA
1. Turn ignition switch OFF and then ON.
2. Select “A/F ADJ-B1” and “A/F ADJ-B2” in “DATA MONITOR”
mode with CONSULT-II.
3. Make sure that “0.000” is displayed on CONSULT-II screen.
>>INSPECTION END
Removal and InstallationNBS005PJ
AIR FUEL RATIO (A/F) SENSOR 1
Refer to EM-183, "EXHAUST MANIFOLD AND THREE WAY CATALYST" .
SEF968Y
PBIB2682E
PBIB3202E

EC-1386
[VK45DE]
ASCD INDICATOR
Revision: 2007 April2007 M35/M45
Diagnostic ProcedureNBS005QR
1. CHECK OVERALL FUNCTION
Check ASCD indicator under the following conditions.
OK or NG
OK >>INSPECTION END
NG >> GO TO 2.
2. CHECK DTC
Check that DTC U1000 or U1001 is not displayed.
OK or NG
OK >> GO TO 3.
NG >> Perform trouble diagnosis for DTC U1000, U1001. Refer to EC-865, "
DTC U1000, U1001 CAN
COMMUNICATION LINE" .
3. CHECK DTC WITH “UNIFIED METER AND A/C AMP.”
Refer to DI-31, "
SELF-DIAG RESULTS" .
OK or NG
OK >> GO TO 4.
NG >> Go to DI-35, "
DTC [B2202] Meter Communication Circuit" .
4. CHECK INTERMITTENT INCIDENT
Refer to EC-857, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
ASCD INDICATOR CONDITION SPECIFICATION
CRUISE LAMP

Ignition switch: ON
MAIN switch: Pressed at the
1st time → at the 2nd timeON → OFF
SET LAMP

MAIN switch: ON

Vehicle speed: Between 40
km/h (25 MPH) and 144 km/h
(89 MPH)

ASCD: Operating ON

ASCD: Not operating OFF

HEADLINING
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Revision: 2007 April2007 M35/M45
REMOVAL
1. Remove front pillar garnish (LH/RH). Refer to EI-37, "BODY SIDE TRIM" .
2. Remove roof harness and antenna feeder securing clip using a clip clamp remover after removing front
pillar garnish (LH/RH), and then disconnect roof harness and antenna feeder connectors.
3. Remove rear seat cushion and seatback. Refer to SE-173, "
REAR SEAT" .
4. Remove front kicking plate inner, center pillar lower garnish, center pillar upper garnish, front body side
welt, rear kicking plate inner, rear wheelhouse garnish, rear pillar finisher, rear body side welt. Refer to EI-
37, "BODY SIDE TRIM" .
5. Disconnect antenna feeder connectors of antenna amplifier and
sub-antenna feeder after removing rear pillar finisher (LH), and
then remove antenna feeder securing clip using a remover.
6. Models with sunroof: Remove mounting plastic clips of front
assistance grip (LH/RH) and rear assistance grip (LH/RH), and
then remove bolts.
Models with standard roof: Remove mounting plastic clips of
front assistance grip (LH) and rear assistance grip (LH/RH).
CAUTION:

Always use SST, and attach a cloth to protect from dam-
age.

Assistance grip is crimped from back of headlining.
Remove it by disengaging the crimping area of back of
lamp after removing headlining from the vehicle.
7. Remove screws on personal lamp (in coat hanger hook).
8. Remove rear display unit. (models with mobile entertainment system) Refer to AV- 2 8 3 , "
Rear Display
Unit" .
9. Remove sun visor bracket cover and mounting screws, and then remove sun visors (LH/RH).
NOTE:
Disconnect vanity mirror illumination harness connector when removing sun visor.
10. Remove screws of dual-visor, and then remove dual-visor (LH/RH).
11. Insert a screwdriver into the sun visor holder cutout and rotate
90 degrees to remove sun visor holder (LH/RH).
12. Remove map lamp assembly. (models with LDW system)
13. Remove passenger seat assembly. Refer to SE-164, "
FRONT SEAT" .
14. Using a removal tool, remove body side mounting plastic clip from rear side of headlining.
PIIB4939E
PIIB3585J
SIIA0224J

FRONT SUSPENSION ASSEMBLY
FSU-7
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Revision: 2007 April2007 M35/M45
THE ALIGNMENT PROCESS
IMPORTANT:
Use only the alignment specifications listed in this Service Manual.

When displaying the alignment settings, many alignment machines use “indicators”: (Green/red, plus or
minus, Go/No Go). Do NOT use these indicators.
–The alignment specifications programmed into your machine that operate these indicators may not be cor-
rect.
–This may result in an ERROR.

Some newer alignment machines are equipped with an optional “Rolling Compensation” method to “com-
pensate” the sensors (alignment targets or head units). DO NOT use this “Rolling Compensation”
method.
–Use the “Jacking Compensation Method”. After installing the alignment targets or head units, raise the
vehicle and rotate the wheels 1/2 turn both ways.
–See Instructions in the alignment machine you're using for more information on this.
INSPECTION OF CAMBER, CASTER AND KINGPIN INCLINATION ANGLES

Camber, caster, kingpin inclination angles cannot be adjusted.

Before inspection, mount front wheels onto turning radius gauge. Mount rear wheels onto a stand that has
same height so vehicle will remain horizontal.
Using a CCK Gauge
Install the CCK gauge attachment [SST: KV991040S0 ( – )] with the following procedure on wheel, then
measure wheel alignment.
1. Remove three wheel nuts, and install the guide bolts to hub bolt.
2. Screw the adapter into the plate until it contacts the plate tightly.
3. Screw the center plate into the plate.
4. Insert the plate assembly on the guide bolt. Put the spring in,
and then evenly screw the three guide bolt nuts. When fastening
the guide nuts, do not completely compress the spring.
5. Place the dent of alignment gauge onto the projection of the
center plate and tightly contact them to measure.
CAUTION:

If camber, caster, or kingpin inclination angle is outside
the standard, check front suspension parts for wear and
damage. Replace suspect parts if a malfunction is
detected.

Kingpin inclination angle is reference value, no inspec-
tion is required.
SEIA0240E
Camber, caster, kingpin inclination angles:
Refer to FSU-19, "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
SEIA0241E

FRONT SUSPENSION ASSEMBLY
FSU-25
[AWD]
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Revision: 2007 April2007 M35/M45
THE ALIGNMENT PROCESS
IMPORTANT:
Use only the alignment specifications listed in this Service Manual.

When displaying the alignment settings, many alignment machines use “indicators”: (Green/red, plus or
minus, Go/No Go). Do NOT use these indicators.
–The alignment specifications programmed into your machine that operate these indicators may not be cor-
rect.
–This may result in an ERROR.

Some newer alignment machines are equipped with an optional “Rolling Compensation” method to “com-
pensate” the sensors (alignment targets or head units). DO NOT use this “Rolling Compensation”
method.
–Use the “Jacking Compensation Method”. After installing the alignment targets or head units, raise the
vehicle and rotate the wheels 1/2 turn both ways.
–See Instructions in the alignment machine you're using for more information on this.
INSPECTION OF CAMBER, CASTER AND KINGPIN INCLINATION ANGLES

Camber, caster, kingpin inclination angles cannot be adjusted.

Before inspection, mount front wheels onto turning radius gauge. Mount rear wheels onto a stand that has
same height so vehicle will remain horizontal.
Using a CCK Gauge
Install the CCK gauge attachment [SST: KV991040S0 ( – )] with the following procedure on wheel, then
measure wheel alignment.
1. Remove three wheel nuts, and install the guide bolts to hub bolt.
2. Screw the adapter into the plate until it contacts the plate tightly.
3. Screw the center plate into the plate.
4. Insert the plate assembly on the guide bolt. Put the spring in,
and then evenly screw the three guide bolt nuts. When fastening
the guide nuts, do not completely compress the spring.
5. Place the dent of alignment gauge onto the projection of the
center plate and tightly contact them to measure.
CAUTION:

If camber, caster, or kingpin inclination angle is outside
the standard, check front suspension parts for wear and
damage. Replace suspect parts if a malfunction is
detected.

Kingpin inclination angle is reference value, no inspec-
tion is required.
SEIA0240E
Camber, caster, kingpin inclination angles:
Refer to FSU-37, "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .
SEIA0241E

GW-30
POWER WINDOW SYSTEM
Revision: 2007 April2007 M35/M45
CONSULT-II Function (BCM)NIS0021O
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure"
WORK SUPPORT
DATE MONITOR
Work FlowNIS0021P
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to GW-14, "
System Description"
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction.
Refer to GW-30, "
Trouble Diagnosis Symptom Chart"
4. Does power window system operate normally? Yes, GO TO 5, If No, GO TO 3.
5. INSPECTION END
Trouble Diagnosis Symptom ChartNIS0021Q

Make sure other systems using the signal of the following systems operate normally.
BCM diagnostic test item Check item diagnostic test mode Content
RETAINED PWRWork support Changes setting of each function.
Data monitor Displays the input data of BCM in real time.
Work item Description
RETAINED PWRRap signal’s power supply period can be changed by mode setting. Selects rap signal’s power
supply period between three steps

MODE1 (45 sec.) / MODE2 (OFF) / MODE 3 (2 min.).
Work item Description
IGN ON SW Indicates (ON / OFF) condition of ignition switch
DOOR SW–DR Indicates (ON / OFF) condition of front door switch driver side
DOOR SW–AS Indicates (ON / OFF) condition of front door switch passenger side
Symptom Repair order Refer to page
None of the power windows can be operated using any switch.1. Check BCM power supply and ground circuit GW-32
2. Check power window main switch power sup-
ply and ground circuit GW-33
3. Check power window serial link GW-54
Driver side power window alone does not operate.1. Check power window motor (front driver side)
circuit GW-36
2. Replace power window main switch —
Front passenger side power window alone does not operate.1. Check power window main switch power sup-
ply and ground circuit checkGW-33
2. Check power window sub-switch (front passen-
ger side) power and ground circuit GW-34
3. Check power window serial link GW-54
4. Check power window motor (front passenger
side) circuit GW-37
5. Replace BCMBCS-15

GW-72
REAR WINDOW DEFOGGER
Revision: 2007 April2007 M35/M45

through 50A fusible link (letter F , located in the fuse and fusible link box)

to BCM terminal 55,

through 10A fuse [No. 21, located in the fuse block (J/B)]

to BCM terminal 42.
With the ignition switch turned to ON or START position,
Power is supplied

through 15A fuse [No. 1, located in the fuse block (J/B)]

to BCM terminal 38.

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

to rear window defogger relay terminal 1.
With the ignition switch turned to ACC or ON position,

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

to multi-function switch terminal 2.
Ground is supplied

to BCM terminal 52

through body grounds M16 and M70,

to multi-function switch terminal 14

through body grounds M16 and M70,

to IPDM E/R terminals 38 and 51

through body grounds E22 and E43.
When rear window defogger switch in multi-function switch is turned to ON.
Then multi-function switch recognizes that rear window defogger switch is turned to ON.
Then it sends rear window defogger switch signals to AV control unit (without navigation system) or NAVI con-
trol unit (with navigation system) via AV line.
When AV control unit (without navigation system) or NAVI control unit (with navigation system) receives rear
window defogger switch signals, and display on the screen.
Then AV control unit (without navigation system) or NAVI control unit (with navigation system) recognizes that
rear window defogger switch is turned to ON.
Then it sends rear window defogger switch signal to BCM via DATA LINE (CAN H, CAN L).
Then BCM recognizes that rear window defogger switch signal.
Then it sends rear window defogger request signal to IPDM E/R via DATA LINE (CAN H, CAN L).
When IPDM E/R receives rear window defogger switch signals,
Ground is supplied

to rear window defogger relay terminal 2

through IPDM E/R terminal 57

through IPDM E/R terminal 51

through body grounds E22 and E43.
And then rear window defogger relay is energized.
When rear window defogger relay is turned ON, signals are transmitted.

through rear window defogger relay terminals 5 and 7

through condenser terminal 1

to rear window defogger terminal 1
Rear window defogger terminal 2 is grounded through grounds B702.
With power and ground supplied, rear window defogger filaments heat and defog the rear window.
When rear window defogger relay is turned to ON,
Power is supplied

through rear window defogger relay terminals 5 and 7

through fuse block (J/B) terminal 2C

through 10A fuse [No. 8, located in the fuse block (J/B)] and

through fuse block (J/B) terminal 5B

to door mirror (LH and RH) terminal 4.
Door mirror (LH and RH) terminal 8 is grounded through body grounds M16 and M70.

REAR WINDOW DEFOGGER
GW-81
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Revision: 2007 April2007 M35/M45
CONSULT-II Function (BCM)NIS0028Q
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure"
DATA MONITOR
Display Item List
ACTIVE TEST
Display Item List
CONSULT-II Function (IPDM E/R)NIS0028R
CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure"
DATA MONITOR
ACTIVE TEST
BCM diagnostic test itemCheck item diagnostic
test modeContent
REAR DEFOGGERData monitor Displays the input data of BCM in real time.
Active test Gives a drive signal to a load to check the operation.
Monitor item “Operation” Content
REAR DEF SW “ON/OFF”Displays “Press (ON)/others (OFF)” status determined with the rear window defogger
switch.
IGN ON SW “ON/OFF” Displays “IGN (ON)/OFF” status determined with the ignition switch signal.
Test item Content
REAR DEFOGGER Gives a drive signal to the rear window defogger to activate it.
IPDM E/R diagnostic test
itemCheck item diagnostic
test modeContent
REAR DEFOGGERData monitor Displays the input data of BCM in real time.
Active test Gives a drive signal to a load to check the operation.
Monitored Item Description
RR DEF REQ Indicates [ON/OFF] condition of rear window defogger function by IPDM E/R.
Test Item Description
REAR DEFOGGERThis test is able to check rear window defogger operation. Rear window defogger operates when
“ON” on CONSULT-II screen is touched.

GW-82
REAR WINDOW DEFOGGER
Revision: 2007 April2007 M35/M45
Work FlowNIS0022P
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to GW-71, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to GW-82,
"Trouble Diagnoses Symptom Chart" .
4. Does rear window defogger operate normally? YES: GO TO 5, NO: GO TO 3.
5. INSPECTION END.
Trouble Diagnoses Symptom ChartNIS0022Q
Make sure other systems using the signal of the following systems operate normally.
*1: With navigation system
*2: Without navigation systemSymptom Diagnoses / Service procedure Refer to page
Rear window defogger and door mirror defogger do not
operate. 1. Check BCM power supply and ground circuit GW-83
2. Check IPDM E/R auto active test PG-23
3. Check rear window defogger switch circuit GW-84
4. Check rear window defogger power supply circuit GW-84
5. Replace IPDM E/ RPG-31
Rear window defogger does not operate but both of door
mirror defogger operate.1.Check rear window defogger circuit GW-86
2.Check filament GW-92
Both of door mirror defogger does not operated but rear
window defogger operates. Check door mirror defogger power supply circuit GW-87
Driver side door mirror defogger does not operate. Check driver side door mirror defogger circuit GW-89
Passenger side door mirror defogger does not operate. Check passenger side door mirror defogger circuit GW-90
Rear window defogger switch does not light, and rear win-
dow defogger is not displayed on the display.
But rear window defogger operates. Check rear window defogger signal AV- 2 4 9*1
AV- 1 0 8*2
Rear window defogger switch does not light, but rear win-
dow defogger operatesReplace multi-function switchATC-123

REVERSE INTERLOCK DOOR MIRROR SYSTEM
GW-105
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Revision: 2007 April2007 M35/M45
CONSULT-II Function (AUTO DRIVE POS.)NIS00238
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
*1: For setting automatic drive positioner functions only.
*2: During vehicle driving, do not perform active test.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure"
DATA MONITOR
Selection from Menu
ACTIVE TEST
CAUTION:
During vehicle driving, do not perform active test.
NOTE:
If active test is performed, reset seat memory and key fob interlock drive positioner after performing work.
CONSULT-II
diagnosis
itemsInspection item, self-diagnosis mode Content Refer to page
AUTO DRIVE
POSITIONERWORK SUPPORT*
1Changes the setting for each function.SE-39
SELF–DIG RESULTS Check the self-diagnosis results.SE-37
DATA MONITOR Selection from menuDisplays the input data to driver seat control
unit and automatic driving positioned control
unit on real-time basis.SE-38
CAN DIAGNOSTIC SUPPORT MONITORThe results of transmit / receive diagnosis of
CAN communication can be readLAN-13
ACTIVE TEST*2Gives a drive signal to a load to check the
operation.SE-39
DRIVER SEAT CONTROL UNIT PART NUMBER Displays driver seat control unit part No. —
Monitor item [OPERATION or UNIT] Contents
MIR CON SW–UP “ON/OFF”ON/OFF status judged from the door mirror remote control switch (UP) signal is
displayed.
MIR CON SW–DN “ON/OFF”ON/OFF status judged from the door mirror remote control switch (DOWN) signal
is displayed.
MIR CON SW–RH “ON/OFF”ON/OFF status judged from the door mirror remote control switch (RIGHT) signal
is displayed.
MIR CON SW–LH “ON/OFF”ON/OFF status judged from the door mirror remote control switch (LEFT) signal s
displayed.
MIR CHNG SW–R “ON/OFF”ON/OFF status judged from the door mirror remote control switch (switching to
RIGHT) signal is displayed.
MIR CHNG SW–L “ON/OFF”ON/OFF status judged from the door mirror remote control switch (switching to
LEFT) signal is displayed.
SET SW “ON/OFF” ON/OFF status judged from the setting switch signal is displayed.
MEMORY SW1 “ON/OFF” ON/OFF status judged from the seat memory switch 1 signal is displayed.
MEMORY SW2 “ON/OFF” ON/OFF status judged from the seat memory switch 2 signal is displayed.
MIR/SE RH R–L “V” Voltage output from RH door mirror sensor (LH/RH) is displayed.
MIR/SE RH U–D “V” Voltage output from RH door mirror sensor (UP/DOWN) is displayed.
MIR/SE LH R–L “V” Voltage output from LH door mirror sensor (LH/RH) is displayed.
MIR/SE LH U–D “V” Voltage output from LH door mirror sensor (UP/DOWN) is displayed.