Infiniti G35 (V35) Sedan. Manual - part 1108

 

  Index      Infiniti     Infiniti G35 (V35) Sedan - service repair manual 2007 year

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  1106  1107  1108  1109   ..

 

 

Infiniti G35 (V35) Sedan. Manual - part 1108

 

 

RF-2

RETAINED POWER OPERATION DOES NOT 
OPERATE PROPERLY  .....................................

55

Diagnosis Procedure  ..............................................

55

SUNROOF DOES NOT OPERATE ANTI-
PINCH FUNCTION .............................................

56

Diagnosis Procedure  ..............................................

56

SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ...............................................................

57

Work Flow ...............................................................

57

Inspection Procedure ..............................................

59

Diagnostic Worksheet .............................................

61

PRECAUTION .............................................

63

PRECAUTIONS  .................................................

63

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ................................................................
.

63

Service Notice  ........................................................

63

Precaution for Work  ................................................

63

PREPARATION ..........................................

64

PREPARATION .................................................

64

Special Service Tool  ...............................................

64

Commercial Service Tool ........................................

64

Sealant or/and Lubricant .........................................

64

ON-VEHICLE MAINTENANCE ..................

65

PRE-INSPECTION FOR DIAGNOSTIC  ............

65

Basic Inspection ......................................................

65

ON-VEHICLE REPAIR  ...............................

66

SUNROOF UNIT ASSEMBLY  ...........................

66

Exploded View  ........................................................

66

Removal and Installation .........................................

67

Disassembly and Assembly  ....................................

68

Adjustment ..............................................................

69

On Vehicle Service Procedure ................................

69

DIAGNOSIS AND REPAIR WORKFLOW

RF-3

< BASIC INSPECTION >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000000961741

DETAILED FLOW

1.

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred) as much as possible when the customer brings the vehicles in.

>> GO TO 2.

2.

REPRODUCE THE MALFUNCTION INFORMATION

Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.

>> GO TO 3.

3.

PERFORM "BASIC INSPECTION"

Perform the basic inspection.
Refer to 

RF-65, "Basic Inspection"

>> GO TO 4.

4.

IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”

Use “Symptom diagnosis” from the symptom inspection result in step 2. Then identify where to start perform-
ing the diagnosis based on possible causes and symptom.

>> GO TO 5.

5.

IDENTIFY MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”

Perform the diagnosis with “Component diagnosis” of the applicable system.

>> GO TO 6.

6.

REPAIR OR REPLACE THE MALFUNCTIONING PARTS

Repair or replace the specified malfunctioning parts.

>> GO TO 7.

7.

FINAL CHECK

Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 2.
Is the malfunction repaired or replaced?

YES

>> Trouble diagnosis is completed.

NO

>> GO TO 3.

RF-4

< BASIC INSPECTION >

INSPECTION AND ADJUSTMENT

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

INFOID:0000000000961742

MEMORY RESET PROCEDURE

1.

Please observe the following instructions at confirming the sunroof operation.
NOTE:
Do not disconnect the electronic power while the sunroof is operating or within 5 seconds after the sunroof
stops. (to wipe-out the memory of lid position and operating friction.)

2.

Initialization of system should be conducted after the following conditions.
• When the sunroof motor is changed.
• When the sunroof does not operate normally. (Incomplete initialization conditions)

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement

INFOID:0000000000961743

INITIALIZATION PROCEDURE

If the sunroof does not close or open automatically, use the following procedure to return sunroof operation to
normal.
1.

Push the tilt up switch and start the tilt up operation.

2.

Release the tilt up switch once, press the tilt up switch again, keep pushing the switch until lid pops up.

3.

The glass lid will more toward tilt up direction and will be stopped mechanically, and then it will be auto-
matically fully closed. (keep pushing the switch during this operation)

4.

Release the switch again, and push the tilt up switch within the first 10 seconds. (keep pushing the switch)

5.

After 4 seconds, the glass lid will be automatically operated in sequence of tilt down, slide open and slide
close.

6.

After the glass lid stops, release the switch 0.5 second later. (keep pressing the switch during this opera-
tion)

7.

If slide switch operates normally, this initialization is done.

ANTI-PINCH FUNCTION

1.

Full open the sunroof.

2.

Place a piece of wood near fully closed position.

3.

Close the sunroof completely with auto-slide close.

Check that sunroof lowers for approximately 150mm or 2seconds with out pinching a piece of wood and stops.

CAUTION:

• Do not check with hands and other part of body because they may be pinched. Do not get pinched.
• Depending on environment and driving conditions, if a similar impact or lord is applied to the sun-

roof it may lower.

• Check that auto-slide operates before inspection when system initialization is performed.
• Perform initial setting when auto-slide operation or anti-pinch function does not operate normally.

SUNROOF SYSTEM

RF-5

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

RF

N

O

P

FUNCTION DIAGNOSIS

SUNROOF SYSTEM

System Diagram

INFOID:0000000000961744

SUNROOF

System Description

INFOID:0000000000961745

SUNROOF SYSTEM

INPUT/OUTPUT SIGNAL CHART

SUNROOF OPERATION

• Sunroof motor assembly operates with the power supply that is output from BCM while ignition switch is ON

or retained power is operating.

• Tilt up/ down & slide open/ close signals from sunroof switch enables operate sunroof motor to move arbi-

trarily.

• Sunroof motor assembly receives a vehicle speed signal from unified meter and a/c amp. and controls the

sunroof motor torque of tilt-down at the time of high speed operation.

AUTO OPERATION

Sunroof AUTO feature makes it possible to slide open and slide close or tilt up and tilt down the sunroof with-
out holding the sunroof switch in the slide open/tilt down or slide close/tilt up position.

RETAINED POWER OPERATION 

• Retained power operation is an additional power supply function that enables sunroof system to operate dur-

ing the 45 seconds even when ignition switch is turned OFF.

Retained power function cancel conditions

• Front door CLOSE (door switch OFF)

OPEN (door switch ON).

• When ignition switch is ON again.
• When timer time passes. (45 seconds)

JMKIA0071GB

Item

Input signal to sunroof motor assembly 

Sunroof motor function

Actuator

Sunroof switch

Sunroof switch signal (tilt down or slide 
open)

Sunroof control

Sunroof motor

Sunroof switch signal (tilt up or slide 
close)

Unified meter and A/
C amp.

Vehicle speed signal

BCM

RAP signal

 

 

 

 

 

 

 

Content   ..  1106  1107  1108  1109   ..