power window INFINITI M35 2007 Factory Manual Online
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2007, Model line: M35, Model: INFINITI M35 2007Pages: 4647, PDF Size: 93.69 MB
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FRONT DOOR GLASS AND REGULATOR
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Inspection after Removal
Check the regulator assembly for the following items. If a malfunc-
tion is detected, replace or grease it.
Wire wear
Regulator deformation
Grease condition for each sliding part
The arrows in the figure show the application points of the multi-pur-
pose grease.
Disassembly and AssemblyNIS00229
REGULATOR ASSEMBLY
Disassembly
1. Remove power window motor from module assembly.
2. Remove regulator assembly from module assembly.
Assembly
Assemble in the reverse order of disassembly.
Inspection after InstallationNIS0022A
SYSTEM INITIALIZATION
If any of the following work has been done, initialize the system.
Electric power supply to power window switch or motor is interrupted by blown fuse or disconnecting bat-
tery cable, etc.
Removal and installation of the regulator assembly.
Removal and installation of the motor from the regulator assembly.
Removal and installation of the harness connector of the power window switch.
Operate the regulator assembly as a unit.
Removal and installation of the door glass.
Removal and installation of the door glass run.
Initialization
After installing each component to the vehicle, follow the steps below.
1. Disconnect the minus terminal of battery or disconnect power window switch's harness connector tempo-
rarily, then reconnect after at least 1 minute.
2. Turn ignition switch ON.
3. Open the window to its full width by operating the power window switch. (Exclude this pocedure if the win-
dow is already fully opened)
4. Fully draw the power window switch in up direction (auto close position) and hold, keep holding the switch
even when window is completely closed and then release afeter 3 second has passed.
5. Inspection of the anti-pinch system function.
NOTE:
Initialization may be cancelled with continuous opening and closing operation.In this case, initialize the
system.
INSPECT THE FUNCTION OF THE ANTI-PINCH SYSTEM.
1. Fully open the door glass.
2. Place a wooden piece (wooden hammer handle etc.) at near fully closed position.
3. Carry out fully closing operation with auto up switch.
Check that the glass reverses without pinching the wooden piece, is lowered approx.150 mm (5.91 in) or
for 2 seconds and then stops.
The glass should not be raised with power window main switch operated while it is reversing or lowering.
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REAR DOOR GLASS AND REGULATOR
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REAR DOOR GLASS AND REGULATORPFP:82300
Removal and InstallationNIS0022B
DOOR GLASS
Removal
1. Remove the rear door finisher. Refer to EI-34, "DOOR FINISHER" .
2. Remove the rear door sash cover inner. Refer to EI-36, "
REAR DOOR SASH COVER INNER" .
3. Remove the rear door inner frame.
1. Rear door inner frame 2. Outer corner cover 3. Lower sash
4. Door glass 5. Regulator assembly 6. Power window motor
7. Door glass run
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REAR DOOR GLASS AND REGULATOR
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4. Remove the fixing bolt and pull up the outer corner cover (1) to
remove outward.
5. Remove the rear door sash fixing nut and the door side TORX
bolt (T30) (1).
6. Remove the harness clip and pull out the rear door sash from
the door panel.
7. Operate the power window switch to raise/lower the door win-
dow until the glass mounting bolts can be seen.
8. Remove the glass mounting bolts.
9. Remove the door glass from the inside of door panel.
10. Remove the door glass run.
Installation
Install in the reverse order of removal.
REGULATOR ASSEMBLY
Removal
1. Remove the rear door finisher. Refer to EI-34, "DOOR FINISHER" .
2. Remove the rear door inner frame.
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REAR DOOR GLASS AND REGULATOR
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3. Operate the power window switch to raise/lower the door win-
dow until the glass mounting bolts can be seen.
4. Remove the glass mounting bolts.
5. Raise up the door glass and hold with a suction lifter A.
6. Disconnect the connector for the regulator assembly.
7. Remove the regulator mounting bolts, and remove the regulator
from the door panel.
Installation
Install in the reverse order of removal.
Inspection after Removal
Check the regulator assembly for the following items. If a malfunction is detected, replace or grease it.
Gear wear
Regulator deformation
Grease condition for each sliding part
The arrows in the figure show the application points of the multi-pur-
pose grease.
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REAR DOOR GLASS AND REGULATOR
Revision: 2007 April2007 M35/M45
Disassembly and AssemblyNIS0022C
REGULATOR ASSEMBLY
Disassembly
Remove power window motor from regulator assembly.
Assembly
Assemble in the reverse order of disassembly.
Inspection after InstallationNIS0022D
SYSTEM INITIALIZATION
If any of the following work has been done, initialize the system.
Electric power sauce to power window switch or motor is interrupted by broken fuse or disconnecting bat-
tery cable, etc.
Removal and installation of the regulator assembly.
Removal and installation of the motor from the regulator assembly.
Removal and installation of the harness connector of the power window switch.
Operate the regulator assembly as a unit.
Removal and installation of the door glass.
Removal and installation of the door glass run.
Initialization
After installing each component to the vehicle, follow the steps below.
1. Disconnect the minus terminal of battery or disconnect power window switch's harness connector tempo-
rarily, then reconnect after at least 1 minute.
2. Turn ignition switch ON.
3. Open the window to its full width by operating the power window switch. (Exclude this pocedure if the win-
dow is already fully opened)
4. Fully draw the power window switch in up direction (auto close position) and hold, keep holding the switch
even when window is completely closed and then release afeter 3 second has passed.
5. Inspection of the anti-pinch system function.
NOTE:
Initialization may be cancelled with continuous opening and closing operation.In this case, initialize the
system.
INSPECT THE FUNCTION OF THE ANTI-PINCH SYSTEM
1. Fully open the door glass.
2. Place a wooden piece (wooden hammer handle etc.) at near fully closed position.
3. Carry out fully closing operation with auto up switch.
Check that the glass reverses without pinching the wooden piece, is lowered approx.150mm (5.91in) or
for 2 seconds and then stops.
The glass should not be raised with power window main switch operated while it is reversing or lowering.
CAUTION:
Do not inspect with pinching a part of worker's body, a hand etc. Work carefully not to be pinched.
Check that auto up function is normal before inspection following the system initialization.
FITTING INSPECTION
Make sure the glass is securely fit into the glass run groove.
Lower the glass slightly [approx. 10 to 20 mm (0.39 to 0.79 in)], and make sure the clearance to the sash
is parallel. If the clearance between the glass and sash is not parallel, loosen the regulator mounting bolts,
guide rail mounting bolts, and glass and carrier plate mounting bolts to correct the glass position.
Page 3270 of 4647
REAR WINDOW DEFOGGER
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REAR WINDOW DEFOGGERPFP:25350
Component Parts and Harness Connector LocationNIS0022G
System DescriptionNIS0022H
The rear window defogger system is controlled by BCM and IPDM E/R.
The rear window defogger operates only for approximately 15 minutes.
Power is at all times supplied
through 20A fuse [No. 75, located in the IPDM E/R]
to rear window defogger relay terminals 6,
through 20A fuse [No. 80, located in the IPDM E/R]
to rear window defogger relay terminals 3,
through 15A fuse [No. 37, located in the fuse and fusible link box
to multi-function switch terminal 1,
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1. Fuse block (J/B) 2. Fuse and fusible link box 3. Fuse block (in IPDM E/R)
4. IPDM E/R E4, E8, E9 5. BCM M1, M2 6.Rear window defogger switch (in
multi function switch) M69
7. Rear window defogger relay E36 8.a : Rear window defogger B604,B701
b : Condenser B49
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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.
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REAR WINDOW DEFOGGER
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With power and ground supplied, door mirror defogger filaments heat and defog the mirror.
CAN Communication System DescriptionNIS0022I
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitNIS0022J
Refer to LAN-50, "CAN System Specification Chart" .
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Terminal and Reference Value for BCMNIS0022M
Terminal and Reference Value for IPDM E/RNIS0022N
Te r m i -
nalWire
colorItemSignal
Input/
OutputConditionVoltage (V)
(Approx.)
38 W Ignition switch ON or START Input Ignition switch (ON or START position) Battery voltage
39 L CAN− HInput/
Output——
40 P CAN− LInput/
Output——
42 P Power source (Fuse) Input — Battery voltage
52 B Ground — — 0
55 W Power source (Fusible link) Input — Battery voltage
Te r m i -
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colorItemSignal
Input/
OutputConditionVoltage (V)
(Approx.)
5 W Battery power supply Output — Battery voltage
6 R Battery power supply Output — Battery voltage
38 B Ground (Power) — — 0
49 L CAN− HInput/
Output——
50 P CAN− LInput/
Output——
51 B Ground (Signal) — — 0
57 GRear window defogger relay
control signalInputWhen rear window defogger switch is ON. 0
When rear window defogger switch is OFF. Battery voltage
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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