Color wire INFINITI M35 2006 Factory Service Manual

AUTO LIGHT SYSTEM
LT-123
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Revision: 2006 January2006 M35/M45
Terminals and Reference Values for BCMNKS003Q5
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 LT-129, "
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)Lighting switch AUTO
Approx. 1.0V
OFF Approx. 0V
11 VIgnition switch
(ACC)ACC — Battery voltage
12 PFront door switch
passenger side
signalOFFFront door switch pas-
senger sideON (open) Approx. 0V
OFF (closed)
Approx. 8.0 - 8.5V
13 O/LRear door switch
RH signalOFF Rear door switch RHON (open) Approx. 0V
OFF (closed)
Approx. 8.5 - 9.0V
14 W/BOptical sensor
signalONWhen optical sensor is illuminated.
3.1V or more
NOTE
When optical sensor is not illuminated. 0.6V or less
17 YOptical sensor
power supplyON — Approx. 5V
18 BOptical sensor
groundON — Approx. 0V
PKIB4957J
SKIB3419J
SKIB4865E

LT-124
AUTO LIGHT SYSTEM
Revision: 2006 January2006 M35/M45
NOTE:
Optical sensor must be securely subjected to work lamp light. If the optical sensor is insufficiently illuminated, the measured value may
not satisfy standard.33 GRCombination
switch output 4ONLighting, turn, wiper
OFF
(Wiper dial position 4)Lighting switch AUTO
Approx. 1.2V
OFF
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
62 VFront door switch
driver side signalOFFFront door switch
driver sideON (open) Approx. 0V
OFF (closed)
Approx. 7.5 - 8.0V
63 R/GRear door switch
LH signalOFF Rear door switch LHON (open) Approx. 0V
OFF (closed)
Approx. 7.5 - 8.0V Te r m i n a l
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
PKIB4958J
PKIB4960J
PKIB4960J
PKIB4960J

AUTO LIGHT SYSTEM
LT-125
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D
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F
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H
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MA
B
LT
Revision: 2006 January2006 M35/M45
Terminals and Reference Values for IPDM E/RNKS003Q6
How to Perform Trouble DiagnosesNKS003Q7
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 11 6 , "
System Description" .
3. Perform the Preliminary Check. Refer to LT- 1 2 6 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction. Refer to LT-130, "
Symptom Chart" .
5. Does the auto light system operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END.
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
20 R Headlamp low (RH) ONLighting switch 2ND
positionOFF Approx. 0V
ON Battery voltage
21 R/LParking, license plate,
and tail lampONLighting switch 1ST
positionOFF Approx. 0V
ON Battery voltage
27 BR Headlamp high (RH) ONLighting switch HIGH
or PASSING positionOFF Approx. 0V
ON Battery voltage
28 R/Y Headlamp high (LH) ONLighting switch HIGH
or PASSING positionOFF Approx. 0V
ON Battery voltage
30 R/B Headlamp low (LH) ONLighting switch 2ND
positionOFF Approx. 0V
ON Battery voltage
38 B Ground ON — Approx. 0V
49 L CAN
H — — —
50 P CAN
L — — —
51 B Ground ON — Approx. 0V

ACTIVE AFS
LT-149
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Revision: 2006 January2006 M35/M45
Terminals and Reference Values for AFS Control UnitNKS003QJ
Te r -
minal
No.Wire
colorItemMeasuring condition
Reference value
Ignition
switchOperation or condition
1 B/R IGN power supply ON — Battery voltage
2W/RSwivel position sensor ground
(right)ON — Approx. 0 V
3 GR AFS switch signal ON AFS switchON Approx. 0 V
OFF Battery voltage
4YSwivel position sensor power
supply (right)ON — Approx. 5 V
6 V/W Height sensor power supply ON — Approx. 5 V
7 P CAN-L — — —
8 B/R Height sensor ground ON — Approx. 0 V
9W/BSwivel position sensor signal
(right)ONLow beam headlamp
(right) swivel angle0
Approx. 1.5 V
Maximum
angleApprox. 2.5 V
11 R Swivel motor 1 phase
(right) ON
Low beam headlamp
(right) swivelONReference waveform
Approx. 8 - 12 V
13 B Swivel motor 2 phase
(right) ON OFF Approx. 9.5 - 11.5 V
15 BR/L Swivel motor 1 phase+ (left) ON
Low beam headlamp
(left) swivelONReference waveform
Approx. 8 - 12 V
17 Y/G Swivel motor 2 phase+ (left) ON OFF Approx. 9.5 - 11.5 V
19 V Aiming motor drive signal (right) ONLow beam headlamp
(right) auto aimingUnloaded
vehicle posi-
tionApprox. 9 V
Maximum
laden condi-
tion Approx. 4.8 V
(With 18- inch wheel)
Approx. 5.2 V
(With 19 -inch wheel)
24 V/RSwivel position sensor power
supply (left)ON — Approx. 5 V
25 B Ground ON — Approx. 0 V
27 R/WSwivel position sensor ground
(left)ON — Approx. 0 V
SKIB2408J
SKIB2408J

LT-150
ACTIVE AFS
Revision: 2006 January2006 M35/M45
28 BR Height sensor signal ON Vehicle heightUnloaded
vehicle posi-
tionApprox. 2.5 V
Maximum
laden condi-
tion Approx. 1.0 V
(With 18- inch wheel)
Approx. 1.3 V
(With 19- inch wheel)
29 L/YSwivel position sensor signal
(left)ONLow beam headlamp
(left) swivel angle0
Approx. 1.5 V
Maximum
angleApprox. 3.5 V
30 L CAN-H — — —
32 W Swivel motor 2 phase+ (right) ON
Low beam headlamp
(right) swivelONReference waveform
Approx. 8 - 12 V
34 G Swivel motor 1phase+ (right) ON OFF Approx. 9.5 - 11.5V
36 Y/L Swivel motor 2 phase
(left) ON
Low beam headlamp
(left) swivelONReference waveform
Approx. 8 - 12 V
38 W/L Swivel motor 1 phase
(left) ON OFF Approx. 9.5 - 11.5 V
40 O Aiming motor drive signal (left) ONLow beam headlamp
(left) auto aimingUnloaded
vehicle posi-
tionApprox. 9 V
Maximum
laden condi-
tion Approx. 4.8 V
(With 18 -inch wheel)
Approx. 5.2 V
(With 19 -inch wheel) Te r -
minal
No.Wire
colorItemMeasuring condition
Reference value
Ignition
switchOperation or condition
SKIB2408J
SKIB2408J

FRONT FOG LAMP
LT-201
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LT
Revision: 2006 January2006 M35/M45
Terminals and Reference Values for BCMNKS003R8
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 LT- 5 8 , "
DATA MONITOR" .
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
3O/LCombination
switch input 4ONLighting, turn, wiper
switch
(Wiper dial position 4)Front fog lamp switch
ON (Operates only front
fog lamp switch)
Approx. 0.8V
OFF Approx. 0V
11 VIgnition switch
(ACC)ACC — Battery voltage
32 LGCombination
switch output 5ONLighting, turn, wiper
switch
(Wiper dial position 4)Front fog lamp switch
ON (Operates only front
fog lamp switch)
Approx. 1.0V
OFF
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
PKIB4955J
PKIB4956J
PKIB4960J

LT-202
FRONT FOG LAMP
Revision: 2006 January2006 M35/M45
Terminals and Reference Values for IPDM E/RNKS003R9
How to Perform Trouble DiagnosesNKS003RA
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 1 9 3 , "
System Description" .
3. Perform the Preliminary Check. Refer to LT-202, "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Does the front fog lamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckNKS003RB
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSE
Check for blown fuses.
Refer to LT-197, "Wiring Diagram — F/FOG —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse
or fusible link. Refer to PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
36 L/Y Front fog lamp (LH) ONLighting switch must be in
the 2ND position or AUTO
position (headlamp is ON)Front fog lamp switch: OFF Approx. 0V
Front fog lamp switch: ON Battery voltage
37 W/R Front fog lamp (RH) ONLighting switch must be in
the 2ND position or AUTO
position (headlamp is ON)Front fog lamp switch: OFF Approx. 0V
Front fog lamp switch: ON Battery voltage
38 B Ground ON — Approx. 0V
49 L CAN
H — — —
50 P CAN
L — — —
51 B Ground ON — Approx. 0V
Unit Power source Fuse and fusible link No.
BCMBatteryF
21
Ignition switch ON or START position 1
Ignition switch ACC or ON position 6
IPDM E/R Battery71
88
78

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-219
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LT
Revision: 2006 January2006 M35/M45
Terminals and Reference Values for BCMNKS003RQ
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 LT-224, "
DATA MONITOR" .
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
2L/RCombination
switch input 5ONLighting, turn, wiper
switch
(Wiper dial position 4)Turn signal switch to
right
Approx. 1.0V
OFF Approx. 0V
3O/LCombination
switch input 4ONLighting, turn, wiper
switch
(Wiper dial position 4)Turn signal switch to left
Approx. 1.0V
OFF Approx. 0V
29 V/RHazard switch
signalOFF Hazard switchON Approx. 0V
OFF Battery voltage
36 VCombination
switch output 1ONLighting, turn, wiper
switch
(Wiper dial position 4)
Any of several con-
ditions below
Turn signal switch to
right
Turn signal switch to
left
Approx. 1.2V
OFF
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
PKIB4957J
PKIB4957J
PKIB4958J
PKIB4960J

LT-220
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: 2006 January2006 M35/M45
How to Perform Trouble DiagnosesNKS003RR
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 2 11 , "
System Description" .
3. Perform the Preliminary Check. Refer to LT-221, "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Do turn signal and hazard warning lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
45 GFlasher output
(Left)ON Turn signal switchTo l e f t
OFF Approx. 0V
46 LFlasher output
(Right)ON Turn signal switchTo right
OFF Approx. 0V
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
SKIA3009J
SKIA3009J

COMBINATION SWITCH
LT-233
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LT
Revision: 2006 January2006 M35/M45
Combination Switch Reading FunctionNKS003S6
For details, refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
Terminals and Reference Values for BCMNKS003S7
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 LT-239, "
DATA MONITOR" .
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
2L/RCombination
switch input 5ONLighting, turn, wiper
switch
(Wiper dial position 4)
Any of several con-
ditions below
Lighting switch 1ST
Turn signal switch to
right
Lighting switch HI
beam (Operates only
HI beam switch)Approx. 1.0V
Lighting switch 2ND
Approx. 2.0V
OFF Approx. 0V
3O/LCombination
switch input 4ONLighting, turn, wiper
switch
(Wiper dial position 4)Front fog lamp switch
ON
Approx. 0.8V
Any of several con-
ditions below
Lighting switch 2ND
Lighting switch
PASSING (Operates
only PASSING switch)
Turn signal switch to
leftApprox. 1.0V
OFF Approx. 0V
PKIB4957J
PKIB4953J
PKIB4955J
PKIB4957J