reset sun roof INFINITI QX56 2006 Factory Service Manual

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CONTENTS
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Revision: November 2009 2006 QX56
PRECAUTIONS .....................................................
..... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 2
Precautions ......................................................... ..... 2
PREPARATION ...................................................... ..... 3
Special Service Tool ............................................ ..... 3
Commercial Service Tool .................................... ..... 3
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 4
Work Flow ................................................................ 4 CUSTOMER INTERVIEW ................................ ..... 4
DUPLICATE THE NOISE AND TEST DRIVE .. ..... 5
CHECK RELATED SERVICE BULLETINS ...... ..... 5
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ................................................. ..... 5
REPAIR THE CAUSE ...................................... ..... 5
CONFIRM THE REPAIR .................................. ..... 6
Generic Squeak and Rattle Troubleshooting ...... ..... 6
INSTRUMENT PANEL ..................................... ..... 6
CENTER CONSOLE ........................................ ..... 6
DOORS ............................................................ ..... 6
TRUNK ............................................................. ..... 7
SUNROOF/HEADLINING ................................ ..... 7
OVERHEAD CONSOLE (FRONT AND REAR) ..... 7
SEATS .............................................................. ..... 7
UNDERHOOD .................................................. ..... 7
Diagnostic Worksheet ......................................... ..... 8
SUNROOF ............................................................. ... 10
Component Parts and Harness Connector Location ... 10
System Description ............................................. ... 10
OUTLINE .......................................................... ... 10
OPERATION .................................................... ... 10RETAINED POWER OPERATION ...................
... 11
MEMORY RESET PROCEDURE .................... ... 11
INTERRUPTION DETECTION FUNCTION ..... ... 11
CAN Communication System Description ........... ... 12
Wiring Diagram — SROOF — ................................ 13
Terminals and Reference Values for BCM ........... ... 15
Terminals and Reference Values for Sunroof Motor
Assembly ............................................................. ... 15
Work Flow ............................................................... 15
CONSULT-II Function (BCM) .............................. ... 16
CONSULT-II OPERATION ................................ ... 16
Work Support ....................................................... ... 17
Active Test .............................................................. 17
Data Monitor ........................................................... 17
Trouble Diagnosis Chart by Symptom ................. ... 17
BCM Power Supply and Ground Circuit Check ... ... 18
Sunroof Switch System Check ............................ ... 19
Sunroof Motor Assembly Power Supply and Ground
Circuit Check ....................................................... ... 20
Door Switch Check ................................................. 21
Fitting Adjustment ................................................ ... 23
GAP ADJUSTMENT ......................................... ... 23
HEIGHT DIFFERENCE ADJUSTMENT ........... ... 24
Removal and Installation ..................................... ... 24
SUNROOF UNIT .............................................. ... 26
GLASS LID ASSEMBLY ................................... ... 26
WIND DEFLECTOR ......................................... ... 27
SUNSHADE ASSEMBLY .................................... 27
SUNROOF MOTOR ASSEMBLY ..................... ... 27
DRAIN HOSES ................................................. ... 28
WEATHERSTRIP ............................................. ... 29
LINK AND WIRE ASSEMBLY .......................... ... 29

SUNROOFRF-11
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Revision: November 2009 2006 QX56
TILT UP OPERATION
When the tilt switch is operated for tilt up, ground is supplied

to sunroof motor assembly terminal 4

through sunroof switch terminal 4

through sunroof switch terminal 2

through sunroof motor assembly terminal 8

through grounds M57, M61 and M79.
Then, the sunroof will tilt up.
TILT DOWN OPERATION
When the tilt switch is operated for tilt down, ground is supplied

to sunroof motor assembly terminal 10

through sunroof switch terminal 6

through sunroof switch terminal 2

through sunroof motor assembly terminal 8

through grounds M57, M61 and M79.
Then, the sunroof will tilt down.
SLIDE OPEN OPERATION
When the switch is operated for slide open, ground is supplied

to sunroof motor assembly terminal 9

through sunroof switch terminal 3

through sunroof switch terminal 2

through sunroof motor assembly terminal 8

through grounds M57, M61 and M79.
Then, the sunroof will slide open.
SLIDE CLOSE OPERATION
When the switch is operated for slide close, ground is supplied

to sunroof motor assembly terminal 3

through sunroof switch terminal 1

through sunroof switch terminal 2

through sunroof motor assembly terminal 8

through grounds M57, M61 and M79.
Then, the sunroof will slide closed.
RETAINED POWER OPERATION
When the ignition switch is turned to OFF position from ON or START position, power is supplied for 45 sec-
onds.
The retained power operation is canceled when the driver or passenger side door is opened.
RAP signal period can be changed by CONSULT-II. Refer to RF-16, "
CONSULT-II Function (BCM)" .
MEMORY RESET PROCEDURE
To reset the sunroof motor memory from any sunroof position (full open, partially open, closed, partially
vented, and vented), push and hold the sunroof tilt switch in the forward (DOWN) position until the sunroof is
fully closed. After it has closed all the way, push and hold the tilt switch forward (DOWN) for more than 2 sec-
onds to re-establish the motor preset position. The sunroof should now operate normally.
INTERRUPTION DETECTION FUNCTION
The CPU (central processing unit) monitors the sunroof motor operation and the sunroof position (fully-closed
or other) by the signals from the sunroof motor.
When sunroof motor detects an interruption during the following sliding close operations, sunroof switch con-
trols the motor for open and the sunroof will operate until it reaches full open position.

automatic close operation when ignition switch is in the ON position.

automatic close operation during retained power operation.

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SUNROOF
Revision: November 20092006 QX56
4. Disconnect the harness connector (2) from the sunroof motor
assembly.

⇐: Vehicle front
5. Remove the screws (3) and the sunroof motor assembly (1).
Installation
CAUTION:
Before installing the sunroof motor assembly, be sure to position the link and wire assembly in the
symmetrical and fully closed position.
1. Move the sunroof motor assembly (1) laterally little by little so that the gear is completely engaged into the wire on the sunroof
unit until surfaces become parallel. Then secure the sunroof
motor assembly with screws.

⇐: Vehicle front
2. Secure the sunroof motor assembly (1) with screws (3).
3. Connect the harness connector (2) to the sunroof motor assem- bly.
4. Install the overhead console assembly. Refer to EI-38, "
HEAD-
LINING" .
5. Connect the battery positive and negative cables.
6. Reset the sunroof motor memory. Refer to RF-11, "
MEMORY RESET PROCEDURE" .
DRAIN HOSES
WIIA0772E
WIIA0772E
WIIA0853E