turn signal INFINITI M35 2007 Factory Service Manual

POWER WINDOW SYSTEM
GW-45
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Revision: 2007 April2007 M35/M45
4. CHECK HARNESS CONTINUITY 2
1. Disconnect power window sub-switch (front passenger side) connector.
2. Check continuity between power window sub-switch (front passenger side) connector power window
motor (front passenger side) connector.
OK or NG
OK >> Replace power window sub-switch (front passenger
side).
NG >> Repair or replace harness.
5. CHECK ENCODER SIGNAL
1. Connect power window motor (front passenger side) connector.
2. Turn ignition switch ON.
3. Check signal between power window sub-switch (front passenger side) connector and ground with oscillo-
scope.
OK or NG
OK >> Replace power window sub-switch (front passenger side).
NG >> GO TO 6.
AB
Continuity Power window
sub- switch
(front passenger side)
connectorTerminalPower window
motor
(front passenger side)
connectorTe r m i n a l
D463D42 6Yes
PIIB5965E
Terminal
Signal
(Reference value) (+)
(–) Power window
sub-switch
(front passenger side)
connectorTerminal
D4612
GroundRefer to following
signal
15
PIIB5966E
PIIB5954E

GW-48
POWER WINDOW SYSTEM
Revision: 2007 April2007 M35/M45
4. CHECK HARNESS CONTINUITY 2
1. Disconnect power window sub-switch (rear LH or RH) connector.
2. Check continuity between power window sub-switch (rear LH or RH) connector and power window motor
(rear LH or RH) connector.
OK or NG
OK >> Replace power window sub-switch (rear LH or RH).
NG >> Repair or replace harness.
5. CHECK ENCODER SIGNAL
1. Connect power window motor (rear LH or RH) connector.
2. Turn ignition switch ON.
3. Check signal between power window sub-switch (rear LH or RH) connector and ground with oscilloscope.
OK or NG
OK >> Replace power window sub-switch (rear LH or RH).
NG >> GO TO 6.
AB
Continuity Power window
sub- switch
(rear LH or RH)
connectorTerminalPower window
motor
(rear LH or RH)
connectorTerminal
D60 (LH)
D80 (RH)3D58 (LH)
D78 (RH)3Yes
PIIB5971E
Terminals
Signal
(Reference value) (+)
(–) Power window
sub- switch
(rear LH or RH)
connectorTerminal
D60 (LH)
D80 (RH)12
GroundRefer to following
signal
15
PIIB5966E
PIIB5954E

POWER WINDOW SYSTEM
GW-51
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Revision: 2007 April2007 M35/M45
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and door switch connector.
3. Check continuity between BCM connector and door switch connector.
4. Check continuity between BCM connector ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK DOOR SWITCH
Check door switches.
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 ground.
OK or NG
OK >> Further inspection is necessary, Refer to symptom
chart.
NG >> Replace BCM.
AB
Continuity
BCM connector TerminalDoor switch
connectorTerminal
M1 12 B35
2Yes
M3 62 B11
A
GroundContinuity
BCM connector Terminal
M1 12
No
M3 62
PIIB5976E
Terminal
Door switch Continuity
Door switches
2Ground part of
door switchPushed No
Released Yes
PIIB5977E
Terminal
Voltage (V)
(Approx.) (+)
(–)
BCM connector Terminal
M1 12
Ground Battery voltage
M3 62
PIIB5955E

GW-52
POWER WINDOW SYSTEM
Revision: 2007 April2007 M35/M45
Check front Door Key Cylinder Switch NIS00222
1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
With CONSULT-II
Check (“KEY CYL LK-SW”, “KEY CYL UN-SW”) in “DATA MONITOR” mode for “POWER DOOR ROCK SYS-
TEM” with CONSULT-II. Refer to GW-30, "
DATE MONITOR"
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between power window main switch connector and ground.
OK or NG
OK >> Further inspection is necessary. Refer to symptom chart.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Disconnect power window main switch and front door key lock assembly (driver side) connector.
2. Check continuity between power window main switch connector and front door lock assembly (driver side)
connector.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
Monitor item Condition
KEY CYL LK-SWLock : ON
Neutral / Unlock : OFF
KEY CYL UN-SWUnlock : ON
Neutral / Lock : OFF
PIIA6285E
Te r m i n a l s
Key positionVoltage (V)
(Approx.) (+)
(–) Power window
main switch
connectorTerminal
D104
GroundLock 0
Neutral / Unlock 5
6Unlock 0
Neutral / Lock 5
PIIB5956E
AB
Continuity Power window
main switch
connectorTe r m i n a lFront door lock
assembly
(driver side)
connectorTerminal
D104
D146
Ye s
65
PIIB5973E

GW-54
POWER WINDOW SYSTEM
Revision: 2007 April2007 M35/M45
Check power Window Serial Link (Passenger Side)NIS00223
1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
With CONSULT-II
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in DATA MONITOR mode for “POWER DOOR LOCK SYS-
TEM” with CONSULT-II. Refer to GW-30, "
DATE MONITOR" .
Without CONSULT-II
1. Remove key from ignition switch, and the door of driver side and passenger side is closed.
2. Check signal between BCM connector and ground with oscilloscope when door lock and unlock switch
(driver side and passenger side) is turned “LOCK” or “UNLOCK”.
3. Make sure signals which are shown in the figure below can be detected during 10 second just after door
lock and unlock switch (driver side and passenger side) is turned “LOCK” or “UNLOCK”.
OK or NG
OK >> Power window serial link is OK.
NG >> GO TO 2.
Monitor item Condition
CDL LOCK SW LOCK : ON
UNLOCK : OFF
CDL UNLOCK SW LOCK : OFF
UNLOCK : ON
PIIA7068E
Terminal
Signal
(Reference value) (+)
(–)
BCM connector Terminal
M1 22 Ground
PIIB5957EPIIA1297E

GW-56
POWER WINDOW SYSTEM
Revision: 2007 April2007 M35/M45
Check power Window Serial Link (Rear LH or RH)NIS00224
1. CHECK POWER WINDOW SWITCH
Change with operative power window sub-switch (rear LH or RH).
Whether operates normally is confirmed?
YES >> Replace power window sub-switch (rear LH or RH).
NO >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect power window main switch and power window sub-switch (rear LH or RH) connector.
3. Check continuity between power window main switch connector and power window sub-switch (rear LH or
RH) connector.
OK or NG
OK >> Replace power window main switch.
NG >> Repair or replace harness.
Check power Window Lock Switch NIS00225
1. CHECK POWER WINDOW LOCK SIGNAL
Exchanges for a normal power window main switch, and operation is checked.
Does power window lock operate?
YES >> Replace power window main switch.
NO >> Check condition of harness and connector.
AB
Continuity Power window
main switch
connectorTe r m i n a lPower window
sub- switch
(rear LH or RH)
connectorTerminal
D10 14D60 (LH)
D80 (RH)16 Yes
PIIB5960E

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.

GW-86
REAR WINDOW DEFOGGER
Revision: 2007 April2007 M35/M45
6. CHECK REAR WINDOW DEFOGGER RELAY OUTPUT SIGNAL
1. Connect IPDM E/R connector and rear window defogger relay.
2. Turn ignition switch ON.
3. Check voltage between IPDM E/R connector and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace IPDM E/R.
Check Rear Window Defogger Circuit NIS0022U
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between rear window defogger connector and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear window defogger connector.
3. Check continuity between rear window defogger connector and ground.
OK or NG
OK >> Check filament. Refer to GW-92, "Check Filament"

If filament is OK, check condition of harness and con-
nector.

If filament is NG, repair filament.
NG >> Repair or replace harness between rear window defog-
ger and ground.
Terminals
Voltage (V)
(Approx.) (+)
(–)
IPDM E/R
connectorTerminal
E9 57 Ground Battery voltage
PIIB5982E
Te r m i n a l s
Condition of
rear window
defogger switchVoltage (V)
(Approx.) (+)
(–) Rear window
defogger
connectorTerminal
B604 1 GroundON Battery voltage
OFF 0
PIIB5984E
Rear window
defogger
connectorTerminal
GroundContinuity
B701 2 Yes
PIIB5985E

GW-106
REVERSE INTERLOCK DOOR MIRROR SYSTEM
Revision: 2007 April2007 M35/M45
Display Item List
Work Flow NIS00239
1. Check the symptom and customer's requests.
2. Understand the system description. Refer to GW-94, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to GW-106,
"Symptom Chart"
4. Does reverse interlock door mirror system operate normally?
Yes , GO TO 5.
No, GO TO 3.
5. INSPECTION END
Symptom ChartNIS0023A
Test item Description
MIRROR MOTOR RHThe RH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive
signal.
MIRROR MOTOR LHThe LH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive
signal.
Symptom Diagnoses / service procedureReference
page
Reverse interlock door mirror does not operate.1. Check seat set switch circuitSE-81
2. Check changeover switch circuitGW-107
3. Check mirror switch circuitGW-109
4. Check A/T control device R position signal circuitGW-117
5. Check mirror motor circuitG W - 111
6. Check mirror sensor circuitGW-114
7. Replace automatic drive positioner control unitSE-11

At reverse interlock door mirror system operation, mirror
angle is not in the setting position

After finishing the reverse interlock door mirror system.
Operation, mirror angle does not return to the original posi-
tion1. Check mirror sensor circuitGW-1142. Check A/T control device R position signal circuitGW-117
3. Replace automatic drive positioner control unitSE-11
None of the door mirror can be operated using mirror switch. Check mirror switch circuitGW-109
A part of the remote control door mirror does not operated.1. Check mirror switch circuitGW-1092. Check door mirror circuitGW-109
Mirror remote control switch can not be switched right and left.1. Check changeover switch circuitGW-1072. Check mirror switch circuitGW-109

REVERSE INTERLOCK DOOR MIRROR SYSTEM
GW-107
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Revision: 2007 April2007 M35/M45
Check Changeover Switch CircuitNIS0023B
1. CHECK CHANGEOVER SWITCH SIGNAL
With CONSULT-II
Check the operation on (MIR CHNG SW-R” or “MIR CHNG SW-L) in the DATA MONITOR.
Without CONSULT-II
1. Turn ignition switch ON.
2. Check voltage between automatic drive positioner control unit connector and ground.
OK
orNG
OK >> Changeover switch circuit is OK.
NG >> GO TO 2.
Monitor item
[OPERATION or UNIT]Contents
MIR CHNG SW–R“ON/
OFF”ON/OFF status judged from the changeover
switch (switching to RIGHT) signal is displayed.
MIR CHNG SW–L“ON/
OFF”ON/OFF status judged from the changeover
switch (switching to LEFT) signal is displayed.
PIIA0191E
Terminals
Change over switch
conditionVoltage (V)
(Approx.) (+)
(-) Automatic
drive posi-
tioner con-
trol unit
connectorTerminal
M62
GroundRIGHT 0
Other than above 5
18LEFT 0
Other than above 5
PIIB6015E