sunroof INFINITI M35 2006 Factory Owner's Guide

SUNROOF
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Revision: 2006 January2006 M35/M45
Door Switch Check NIS00241
1. CHECK DOOR SWITCH INPUT SIGNAL
Check voltage between BCM connector and ground.
OK or NG
OK >> Door switch circuit is OK.
NG >> GO TO 2.
2. CHECK DOOR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door switch and BCM connector.
3. Check continuity between BCM connector and door switch connector.
4. Check continuity between BCM connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
BCM
connectorItemTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (–)
M1 Passenger side 12
GroundOPEN 0
CLOSE Battery voltage
M2 Driver side 62OPEN 0
CLOSE Battery voltage
PIIB5912E
AB
Continuity
BCM connector TerminalDriver side door
switch connectorTerminal
M3 62 B11 2 Yes
AC
Continuity
BCM connector TerminalPassenger side
door switch
connectorTerminal
M1 12 B35 2 Yes
A
GroundContinuity
BCM
connectorItem Terminal
M3 Driver side 62
No
M1Passenger
side12
PIIB6494E

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Revision: 2006 January2006 M35/M45
3. CHECK DOOR SWITCH
Check continuity between door switches and ground part of door switch.
OK or NG
OK >> GO TO 4.
NG >> Replace malfunction door switch.
4. CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM connector and ground.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Replace BCM.
Terminal Door switch Continuity
2Ground part of
door switchPushed No
Released Yes
PIIB5914E
Te r m i n a l s
Voltage (V)
(Approx.) (+)
(-)
BCM
connectorItem Terminal
M3 Driver side 62
Ground Battery voltage
M1 Passenger side 12
PIIB5915E

SUNROOF
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Fitting AdjustmentNIS00242
RID WEATHERSTRIP OVERLAP ADJUSTMENT AND SURFACE MISMATCH ADJUSTMENT
1. Tilt up glass lid then remove side trim.
2. After loosening glass lid from bolts (left and right), tilt down glass lid.
3. Adjust glass lid from outside of vehicle so it resembles “A–A” “B–B” "C–C" as shown in the figure.
4. To prevent glass lid from moving after adjustment, first tighten the bolts of front left, and then tighten the
bolts of rear right.
5. Tighten remaining bolts, being careful to prevent glass lid from moving.
6. Tilt glass lid up and down several times to check that it moves smoothly.
Removal and InstallationNIS00243
After any adjustment, check sunroof operation and glass lid alignment.
Handle finisher plate and glass lid with care so not to cause damage.
It is desirable for easy installation to mark each point before removal.
CAUTION:
Always work with a helper.
Fully close the glass lid assembly, before removal, then do not operate sunroof motor assembly
after removal.
PIIB3117J
ab
A–A 1.4
0.8 mm (0.055 0.031 in) 0 1.5 mm (0 0.059 in)
B–B 1.2
0.8 mm (0.047 0.031 in) 0 1.5 mm (0 0.059 in)
C–C 1.4
0.8 mm (0.055 0.031 in) 0 1.5 mm (0 0.059 in)

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1. Drain hose 2. Side trim (LH/RH) 3. Glass lid
PIIB3115E

SUNROOF
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SUNROOF UNIT
Removal
CAUTION:
Always work with a helper.
When taking sunroof unit out, use clothes to protect the seats and trim from damage.
After installing the sunroof unit and glass lid, be sure to carry out the leak test and check that
there is no malfunction.
1. Remove the headlining. Refer to EI-52, "
HEADLINING" .
2. Disconnect drain hoses.
3. Tilt up glass lid, and then remove glass lid.
4. Remove sunroof motor assembly mounting screws. Disconnect connector from sunroof motor assembly
and then remove sunroof motor assembly.
CAUTION:
Before removing sunroof motor, make sure that sunroof lid is fully closed.
After removing sunroof motor, do not attempt to rotate sunroof motor assembly as a single unit.
5. Remove nuts from the front end and side rail.
6. Remove front sunroof bracket bolts.
7. Remove rear sunroof bracket bolts, and then remove sunroof unit assembly from roof panel.
8. Remove sunroof unit assembly through the passenger compartment while being careful not to damage
the seats and trim.
Installation
1. Temporarily tighten the mounting bolts to the rear sunroof brackets (RH/LH).
2. Bring sunroof unit into passenger compartment, and then place the rear end of the rail onto the rear sun-
roof brackets.
3. Temporarily tighten the mounting nuts to the front end of sunroof unit assembly.
4. Tighten the installation points diagonally excluding the installation point of the sunroof bracket around the
roof opening.
5. Tighten the front sunroof bracket bolts of the vehicle side, and then tighten the bolt of the rail side.
6. Tighten the rear sunroof bracket bolts of the vehicle side, and then tighten the bolt of the rail side.
7. Tighten the mounting nuts to the front end and side rail.
8. Move the sunroof motor assembly laterally by little by little so that the gear is completely engaged into the
wire on the sunroof unit assembly and mounting surface becomes parallel. Then secure the sunroof motor
assembly with screws.
CAUTION:
Before installing the sunroof motor assembly, be sure to the place the link and wire assembly in
the symmetrical and fully closed position.
9. Install glass lid.
NOTE:
After installation, carry out fitting adjustment.
10. Connect drain hoses.
11. Install headlining. Refer to EI-52, "
HEADLINING" .
4. Sunroof motor assembly 5. Front sunroof bracket (LH/RH) 6. Rear sunroof bracket (LH/RH)
7. Sunroof unit assembly

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SUNROOF
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Disassembly and AssemblyNIS00244
PIIB3116J

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DISASSEMBLY
1. Remove sunshade stopper mounting screws from the rear end of sunroof frame, and then remove sun-
shade stopper.
2. Remove sunshade from the rear end of sunroof frame.
NOTE:
Removing is possible even by the on vehicle.
3. Remove sunshade knob from the sunshade.
4. Remove guide stopper from the rear end of sunroof frame.
5. Remove sunroof guide assembly from the rear end of sunroof frame.
6. Remove guide wire assembly from sunroof guide assembly.
7. Remove rear drain assembly and drain guide from sunroof guide assembly.
8. Remove screws from left and right sides of each wind deflector holder. Extract pawls through rail holes,
then remove left and right sides of wind deflector holder.
9. Remove screws from front end of sunroof unit. Extract pawls through frame holes, then remove wind
deflector from frame assembly.
NOTE:
Removing is possible even by the on vehicle.
ASSEMBLY
Assemble in the reverse order of disassembly.
CAUTION:
Be sure to place the sunroof guide assembly in the symmetrical and fully close position.
1. Sunshade stopper 2. Sunshade 3. Sunshade knob
4. Guide stopper 5. Sunroof guide assembly (LH/RH) 6. Guide wire assembly (LH/RH)
7. Drain guide (LH/RH) 8. Rear drain assembly 9. Wind deflector assembly
10. Sunroof frame

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SUNROOF
Revision: 2006 January2006 M35/M45

SE-1
SEAT
I BODY
CONTENTS
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SECTION SE
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SEAT
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Service Notice .......................................................... 3
Precautions for Work ...........................................
..... 3
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
Commercial Service Tools ........................................ 4
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 5
Work Flow ................................................................ 5
CUSTOMER INTERVIEW ..................................... 5
DUPLICATE THE NOISE AND TEST DRIVE ....... 6
CHECK RELATED SERVICE BULLETINS ........... 6
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ...................................................... 6
REPAIR THE CAUSE ........................................... 6
CONFIRM THE REPAIR ....................................... 7
Generic Squeak and Rattle Troubleshooting ........... 7
INSTRUMENT PANEL .......................................... 7
CENTER CONSOLE ............................................. 7
DOORS ................................................................. 7
TRUNK .................................................................. 8
SUNROOF/HEADLINING ..................................... 8
SEATS ................................................................... 8
UNDERHOOD ....................................................... 8
Diagnostic Worksheet .............................................. 9
AUTOMATIC DRIVE POSITIONER ...........................11
Component Parts And Harness Connector Location
.... 11
System Description ................................................ 12
MANUAL OPERATION ....................................... 12
MEMORY OPERATION ...................................... 12
EXITING OPERATION ........................................ 14
ENTRY OPERATION .......................................... 14
INTELLIGENT KEY INTERLOCK OPERATION ... 15
FAIL-SAFE MODE .............................................. 15
INITIALIZATION PROCEDURE .......................... 16
SETTING CHANGE FUNCTION ......................... 16
CAN Communication System Description .............. 16CAN Communication Unit ....................................... 16
Schematic ............................................................... 17
Wiring Diagram—AUT/DP— .................................. 19
Terminals and Reference Values for BCM .............. 30
Terminals and Reference Value for Intelligent Key
Unit ......................................................................... 30
Terminals and Reference Values for Driver Seat
Control Unit ............................................................. 31
Terminals and Reference Values for Automatic
Drive Positioner Control Unit .................................. 33
CONSULT-II Function (AUTO DRIVE POS.) .......... 35
CONSULT-II INSPECTION PROCEDURE .......... 35
SELF-DIAGNOSIS RESULTS ............................. 36
DATA MONITOR ................................................. 37
ACTIVE TEST ..................................................... 38
WORK SUPPORT ............................................... 38
Work Flow ............................................................... 39
Symptom Chart ....................................................... 39
CAN Communication Inspection Using CONSULT-
II (Self-Diagnosis) ................................................... 41
BCM Power Supply and Ground Circuit Check ...... 41
Driver Seat Control Unit Power Supply and Ground
Circuit Check .......................................................... 42
Automatic Drive Positioner Power Supply and
Ground Circuit Check ............................................. 43
Sliding Motor Circuit Check .................................... 44
Reclining Motor LH Circuit Check ........................... 45
Front Lifting Motor Circuit Check ............................ 46
Rear Lifting Motor Circuit Check ............................. 48
Telescopic Motor Circuit Check .............................. 49
Tilt Motor Circuit Check .......................................
... 50
Sliding Sensor Circuit Check .................................. 52
Reclining Sensor Circuit Check .............................. 54
Front Lifting Sensor Circuit Check .......................... 56
Rear Lifting Sensor Circuit Check .......................... 58
Telescopic Sensor Circuit Check ............................ 60
Tilt Sensor Circuit Check ........................................ 62
Door Mirror Sensor LH Circuit Check ..................... 63
Door Mirror Sensor RH Circuit Check .................... 66
Sliding Switch Circuit Check ................................... 68

SE-8
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Revision: 2006 January2006 M35/M45
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner.
In addition look for:
1. Trunk lid dumpers out of adjustment
2. Trunk lid striker out of adjustment
3. The trunk lid torsion bars knocking together
4. A loose license plate or bracket
Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following:
1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sunvisor shaft shaking in the holder
3. Front or rear windshield touching headlining and squeaking
Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these
incidents. Repairs usually consist of insulating with felt cloth tape.
SEATS
When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when
the noise is present. These conditions should be duplicated when verifying and isolating the cause of the
noise.
Cause of seat noise include:
1. Headrest rods and holder
2. A squeak between the seat pad cushion and frame
3. The rear seatback lock and bracket
These noises can be isolated by moving or pressing on the suspected components while duplicating the con-
ditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component
or applying urethane tape to the contact area.
UNDERHOOD
Some interior noise may be caused by components under the hood or on the engine wall. The noise is then
transmitted into the passenger compartment.
Causes of transmitted underhood noise include:
1. Any component mounted to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator mounting pins
5. Hood bumpers out of adjustment
6. Hood striker out of adjustment
These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best
method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM
or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or
insulating the component causing the noise.