Color wire INFINITI M35 2006 Factory Service Manual

CLIMATE CONTROLLED SEAT
SE-123
C
D
E
F
G
H
J
K
L
MA
B
SE
Revision: 2006 January2006 M35/M45
Terminal and Reference Value for Climate Controlled Seat Control UnitNIS0027L
TerminalWire
ColorItem ConditionVoltage (V)
(Approx)
2 R/Y Ignition switch power supply Ignition switch ON or START Battery voltage
3 B Ground — 0
4 R/Y Ignition switch power supply Ignition switch ON or START Battery voltage
5 G/RSeat cushion thermal electric
device power supply (HEAT)Ignition switch ON
or STARTClimate controlled seat switch
select HEAT0 – Battery voltage
Climate controlled seat switch
select OFF0
6 G/BSeat cushion thermal electric
device power supply (COOL)Ignition switch ON
or STARTClimate controlled seat switch
select COOL0 – Battery voltage
Climate controlled seat switch
select OFF0
7 B/R Blower motor ground — 0
8 LG/R HEAT switch indicator signalIgnition switch ON
or STARTClimate controlled seat switch
select HEATBattery voltage
Climate controlled seat switch
select OFF0
9 LG/B COOL switch indicator signalIgnition switch ON
or STARTClimate controlled seat switch
select COOLBattery voltage
Climate controlled seat switch
select OFF0
10 Y/R HEAT switch signalIgnition switch ON
or STARTClimate controlled seat switch
select HEAT0
Climate controlled seat switch
select OFFBattery voltage
11 B / RClimate controlled seat switch
power supplyIgnition switch ON or START Battery voltage
14 V/W Blower motor power supplyIgnition switch ON
or STARTClimate controlled seat switch
select HEAT or COOL5.5 – Battery voltage
Climate controlled seat switch
select OFF0
15 W/RSeatback thermal electric
device power supply (HEAT) Ignition switch ON
or STARTClimate controlled seat switch
select HEAT0 – Battery voltage
Climate controlled seat switch
select OFF0
16 W/BSeatback thermal electric
device power supply (COOL) Ignition switch ON
or STARTClimate controlled seat switch
select COOL0 – Battery voltage
Climate controlled seat switch
select OFF0
17 R/BBlower motor speed control
signal Ignition switch ON
or STARTClimate controlled seat switch
select HEAT or COOL4.5 – 8.0
Climate controlled seat switch
select OFF0
18 VBlower motor tachometer sig-
nalIgnition switch ON
or STARTClimate controlled seat switch
select HEAT or COOL4.5 – 8.0
Climate controlled seat switch
select OFFBattery voltage
20 Y/G COOL switch signalIgnition switch ON
or STARTClimate controlled seat switch
select COOL0
Climate controlled seat switch
select OFFBattery voltage

SE-124
CLIMATE CONTROLLED SEAT
Revision: 2006 January2006 M35/M45
Work FlowNIS0027M
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to SE-113, "
System Description" .
3. Perform the preliminary check. Refer toSE-124, "
Preliminary Check" .
4. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SE-125,
"Trouble Diagnoses Symptom Chart" .
5. Does climate controlled seat operate normally? YES: GO TO 6, NO: GO TO 4.
6. INSPECTION END.
Preliminary CheckNIS0027N
1. CHECK DUCT AND FILTER
Check the following.
Is that there no foreign body in the blower motor filter.
Is that there no foreign body in the duct.
OK or NG
OK >> Preliminary check is OK.
NG >> The foreign body is removed.
21 GR/LSeat cushion thermal electric
device sensor groundIgnition switch ON 0
22 GR/RSeat cushion thermal electric
device sensor signalBlower motor operated 0.5 – 4
Ignition switch OFF 0
23 L/RSeatback thermal electric
device sensor signalBlower motor operated 0.5 – 4
Ignition switch OFF 0
24 LSeatback thermal electric
device sensor groundIgnition switch ON 0 TerminalWire
ColorItem ConditionVoltage (V)
(Approx)

HEATED SEAT
SE-151
C
D
E
F
G
H
J
K
L
MA
B
SE
Revision: 2006 January2006 M35/M45
Terminals and Reference Values for Rear Seat Control UnitNIS00284
Work FlowNIS00285
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to SE-143, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SE-151,
"Trouble Diagnoses Symptom Chart" .
4. Does heated seat operate normally? YES: GO TO 5, NO: GO TO 3.
5. INSPECTION END.
Trouble Diagnoses Symptom ChartNIS00286
Check that other systems using the signal of the following systems operate normally.
Te r m i n a lWire
colorItem ConditionVoltage (V)
(Approx.)
1 R Power source (BAT) — Battery voltage
4 R/B Power source (IGN) — Battery voltage
5 R/Y Seat heater HI signalSeat heater HI operation Battery voltage
Other than above 0
6 R/L Seat heater LO signalSeat heater LO operation Battery voltage
Other than above 0
8 B/L Ground (power) — 0
9 W/B Heated seat indicator HI signalHeater HI operation (lit) 0
Other than above Battery voltage
13 B/Y Ground (signal) — 0
14 W/G Heated seat indicator LO signalHeater LO operation (lit) 0
Other than above Battery voltage
17 W/L Heated seat switch HI signalHeated seat switch (HI) – ON (pressed) 0
Heated seat switch (HI) – OFF Battery voltage
18 W Heated seat switch LO signalHeated seat switch (LO) – ON (pressed) 0
Heated seat switch (LO) – OFF Battery voltage
Symptom Diagnoses / service procedure Refer to page
Rear heated seat LH and RH does not operate.Rear heated seat power supply and ground
circuit inspectionSE-152
Rear heated seat LH or RH do not operate.1. Rear seat control unit power supply and
ground circuit inspectionSE-1532. Rear heated seat switch circuit inspectionSE-155
3.Rear seatback heater circuit inspectionSE-161
4.Replace rear LH or RH seat control unitSE-143
Rear heated seat do not operate with LO or HI position.1. Rear heated seat switch circuit inspectionSE-1552. Rear heated seat circuit inspectionSE-160
Rear heated seat LH or RH indicator do not operate.Rear heated seat indicator power supply cir-
cuit inspectionSE-157
Rear heated seat indicator do not operate with LO or HI posi-
tionRear heated seat indicator circuit inspectionSE-158

STC-8
[EPS]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
Control Unit Input/Output Signal StandardNGS000E0
STANDARD BY CIRCUIT TESTER AND OSCILLOSCOPE
CAUTION:
When checked using a circuit tester for voltage measurement, connector terminals should not be
forcefully extended.
Te r m i n a l
Measuring
pointMeasuring condition Standard
+ (wire color) –
1 (GR)
GroundIGN Ignition switch ON. Battery voltage (Approx. 12 V)
2 (B) Ground — —
3 (L)Vehicle speed
signal
(2-pulse)At 40 km/h (25MPH)
5 (Y)Engine
speed signalAt idle after warming up
At approx. 2,000 rpm
7 (G)Power steer-
ing solenoid
valveNormal
(Vehicle speed)0 km/h (0 MPH) Approx. 4.4 - 6.6 V
100 km/h (62 MPH) Approx. 2.4 - 3.6 V
In fail-safe mode
(Engine speed)0 - 1,500 rpm Approx. 4.4 - 6.6 V
1,500 - 3,000 rpm Approx. 3.5 V
More than 3,000 rpm Approx. 2.1 V
ELF1080D
PBIA3654J
PBIA3655J

STC-26
[RAS]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
Control Unit Input/Output Signal StandardNGS000EF
CIRCUIT TESTER REFERENCE VALUE
CAUTION:
When checked using a circuit tester for voltage measurement, connector terminals should not be
forcefully extended.
Terminal
Measuring point Measuring condition Standard
+
(wire color)–
1 (L) — CAN-H —
4 (G)
GroundRR MAIN SIG Neutral Approx. 2.4 V
5 (W) RR VCCIgnition switch ON Approx. 5 V
Ignition switch OFF Approx. 0 V
7 (R) RR SUB SIG Neutral Approx. 2.4 V
8 (P) — CAN-L —
15 (B/W)
GroundRR SEN GND — Continuity exit
22 (P/L) STOP/L SWBrake pedal depressed Battery voltage (Approx. 12 V)
Brake pedal not depressed Approx. 0 V
25 (L/W) RLYIgnition switch ON Battery voltage (Approx. 12 V)
Ignition switch OFF Approx. 0 V
26 (G/W) WARNON Approx. 1.4 V or less
OFF Ignition voltage: 2.8 V or more
27 (G/B) IGNIgnition switch ON Battery voltage (Approx. 12 V)
Ignition switch OFF Approx. 0 V
34 (B) GND — Continuity exit
36 (LG) P/S SOLNormal (Vehicle speed)0 km/h (0 MPH) Approx. 4.4 - 6.6 V
100 km/h (62 MPH) Approx. 2.4 - 3.6 V
In fail-safe mode
(Engine speed)0 - 1,500 rpm Approx. 4.4 - 6.6 V
1,500 - 3,000 rpm Approx. 3.5 V
3,000 rpm or more Approx. 2.1 V
37 (L/Y) MOTOR VCCIgnition switch ON Battery voltage (Approx. 12 V)
Ignition switch OFF Approx. 0 V
38 (W) MTR-1 (RH) —
39 (B) MTR-2 (LH) —
40 (B/W) MOTOR GND — Continuity exit

WT-18
TROUBLE DIAGNOSES
Revision: 2006 January2006 M35/M45
Control Unit Input/Output Signal StandardNES000JX
CAUTION:
When checked using a circuit tester for voltage measurement, connector terminals should not be
forcefully extended.
Terminal
Measuring point Measuring condition Standard
+
(wire color)–
2 (B/R)
GroundIgnition switch Ignition switch ON Battery voltage (12 V)
5 (W/R)Tire pressure warning check
connectorAlways Approx. 5 V
7 (LG)
Battery power supply
Ignition switch ONBattery voltage (12 V) 8 (R/W)
9 (GY)
10 (SB)
11 (W/G)
Signal Input Approx. 4.5 V 12 (R)
13 (L)
14 (L/G)
15 (L) Data line (CAN-H) — —
16 (P) Data line (CAN-L) — —
17 (B) Ground — 0 V
19 (G/R) HazardHazard lamp switch OFF Battery voltage (Approx. 12 V)
Hazard lamp switch ON 0 V
23 (BR)
Ground
—0 V
24 (W/L) — 0 V
25 (B/R) — 0 V
26 (V) — 0 V
27 (O)
Analog signal Ignition switch ON Approx. 0.7 V 28 (G)
29 (P)
30 (L/R)

FRONT WIPER AND WASHER SYSTEM
WW-17
C
D
E
F
G
H
I
J
L
MA
B
WW
Revision: 2006 January2006 M35/M45
Terminals and Reference Values for BCMNKS003WH
CAUTION:
Check combination switch system terminal waveform under the loaded condition with lighting
switch, turn signal switch and wiper switch OFF not to be fluctuated by overloaded.
Turn wiper dial position to 4 except when checking waveform or voltage of wiper dial position.
Wiper dial position can be confirmed on CONSULT-II. Refer to WW-24, "
DATA MONITOR" .
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
4R/GCombination
switch input 3ONLighting, turn, wiper
OFF
(Wiper dial position 4)
Any of several con-
ditions below
Front wiper SW MIST
Front wiper SW INT
Front wiper SW LO
Approx. 1.0V
OFF Approx. 0V
5YCombination
switch input 2ONLighting, turn, wiper
OFF
Any of several con-
ditions below
Front washer switch
(Wiper dial position 4)
Wiper dial position 1
Wiper dial position 5
Wiper dial position 6
Approx. 1.0V
OFF
(Wiper dial position 4)Approx. 0V
PKIB4957J
PKIB4957J

WW-18
FRONT WIPER AND WASHER SYSTEM
Revision: 2006 January2006 M35/M45
6LG/BCombination
switch input 1ONLighting, turn, wiper
OFF
Any of several con-
ditions below
Front wiper switch HI
(Wiper dial position 4)
Wiper dial position 3
Approx. 1.0V
Any of several con-
ditions below
Wiper dial position 1
Wiper dial position 2
Approx. 1.7V
Any of several con-
ditions below
Wiper dial position 6
Wiper dial position 7
Approx. 0.8V
OFF
(Wiper dial position 4)Approx. 0V
32 LGCombination
switch output 5ONLighting, turn, wiper
OFF
Any of several con-
ditions below
Wiper dial position 1
Wiper dial position 2
Wiper dial position 6
Wiper dial position 7
Approx. 1.0V
OFF
(Wiper dial position 4)
Approx. 7.0 - 7.5V Te r m i n a l
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
PKIB4959J
PKIB4952J
PKIB4955J
PKIB4956J
PKIB4960J

FRONT WIPER AND WASHER SYSTEM
WW-19
C
D
E
F
G
H
I
J
L
MA
B
WW
Revision: 2006 January2006 M35/M45
33 GRCombination
switch output 4ONLighting, turn, wiper
OFF
(Wiper dial position 4)
Any of several con-
ditions below
Wiper dial position 1
Wiper dial position 5
Wiper dial position 6
Approx. 1.2V
OFF
(Wiper dial position 4)
Approx. 7.0 - 7.5V
34 LCombination
switch output 3ONLighting, turn, wiper
OFF
Any of several con-
ditions below
Wiper dial position 1
Wiper dial position 2
Wiper dial position 3
Approx. 1.2V
OFF
(Wiper dial position 4)
Approx. 7.0 - 7.5V
35 SBCombination
switch output 2ONLighting, turn, wiper
OFF
(Wiper dial position 4)
Any of several con-
ditions below
Front wiper switch INT
Front wiper switch HI
Approx. 1.2V
OFF
Approx. 7.0 - 7.5V Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
PKIB4958J
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J
PKIB4960J

WW-20
FRONT WIPER AND WASHER SYSTEM
Revision: 2006 January2006 M35/M45
36 VCombination
switch output 1ONLighting, turn, wiper
OFF
(Wiper dial position 4)
Any of several con-
ditions below
Front wiper switch
MIST
Front wiper switch LO
Front washer switch
Approx. 1.2V
OFF
(Wiper dial position 4)
Approx. 7.0 - 7.5V
38 WIgnition switch
(ON) ON — Battery voltage
39 L CAN
H — — —
40 P CAN
L — — —
42 PBattery power
supplyOFF — Battery voltage
52 B Ground ON — Approx. 0V
55 WBattery power
supplyOFF — Battery voltage Te r m i n a l
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
PKIB4958J
PKIB4960J