fuse chart INFINITI FX35 2004 User Guide

LT-62
AUTO LIGHT SYSTEM
Revision: 2004 November 2004 FX35/FX45
How to Proceed With Trouble DiagnosisAKS007F0
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 5 4 , "
System Description" .
3. Perform the Preliminary Check. Refer to LT- 6 2 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction. Refer to LT- 6 8 , "
Trouble Diagnosis Chart
by Symptom" .
5. Does the auto light system operate normally? If YES: GO TO 6. If NO: GO TO 4.
6. INSPECTION END
Preliminary CheckAKS007F1
SETTING CHANGE FUNCTIONS

Sensitivity of auto light system can be adjusted using CONSULT-II. Refer to LT- 6 4 , "WORK SUPPORT" .
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES

Check fuses for blown-out.
Refer to LT- 5 7 , "Wiring Diagram — AUTO/L —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
3, "POWER SUPPLY ROUTING CIRCUIT" .
28 SB Headlamp high (LH) ONLighting switch HIGH
or PASS positionOFF Approx. 0V
ON Battery voltage
30 GY Headlamp low (LH) ONLighting switch 2ND
positionOFF Approx. 0V
ON Battery voltage
38 B Ground ON — Approx. 0V
48 L CAN− H—— —
49 R CAN− L—— —
60 B Ground ON — Approx. 0V Te r m i n a l
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
Unit Power source Fuse and fusible link No.
BCMBatteryM
22
Ignition switch ON or START position 1
Ignition switch ACC or ON position 6
IPDM E/R Battery71
72
74
76
78
86

RF-18
SUNROOF
Revision: 2004 November 2004 FX35/FX45
Trouble Diagnosis Chart by SymptomAIS003D0
Power Supply and Ground Circuit Check of BCMAIS003D1
1. CHECK FUSE

Check 15A fuse [No.1, located in fuse block (J/B)]

Check 15A fuse [No.22, located in fuse block (J/B)]

Check 50A fusible link (letter M located in the fuse and fusible link box).
NOTE:
Refer to RF-10, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between BCM connector M3, M4 terminal 38, 42, 55 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
Symptom Diagnostic procedure and repair order Refer to page
Sunroof does not operate.1. Power supply and ground circuit check of BCMRF-18
2. Sunroof motor assembly power supply and ground
circuit checkRF-19
3. Sunroof switch system checkRF-20
4. Replace sunroof motor assembly.RF-29
Motor does not stop at the sunroof fully -open or fully-
closed position.1. Initialization procedure check.RF-12
2. Replace sunroof motor assembly.RF-29
Retained power operation does not operate properly.1. Check the retained power operation mode setting.RF-172. Door switch check.RF-22
3. Replace sunroof motor assembly.RF-29
Sunroof does not operate the interruption detection
function.1. Replace sunroof motor assembly.RF-29
38 (W/L) – Ground : Battery voltage
42 (L/R) – Ground : Battery voltage
55 (G) – Ground : Battery voltage
PIIA6160E

AUTOMATIC DRIVE POSITIONER
SE-35
C
D
E
F
G
H
J
K
L
MA
B
SE
Revision: 2004 November 2004 FX35/FX45
7. Based on the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SE-42,
"Symptom Chart" .
8. Does the automatic drive positioner system operate normally?
If it is normal, GO TO 8.
If it is not normal, GO TO 3.
9. INSPECTION END
Preliminary CheckAIS002XK
SETTING CHANGE FUNCTION
The settings of the automatic driving positioner system can be changed, using CONSULT-II and the display
unit in the center of the instrument panel.
×: Applicable –: Not applicable
It is possible to set sliding driver seat for entry/exit of vehicle by pressing set switch.
NOTE:
After the setting is registered, the new setting is effective, even if the battery is disconnected.
CHECK POWER SUPPLY AND GROUND
1. CHECK FUSE
Check if any of the following fuses in the BCM are blown.
NOTE:
Refer to SE-15, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blownout, be sure to eliminate cause of malfunction before installing new fuse. Refer to
SE-15, "
Component Parts and Harness Connector Location" .
Setting item ContentCONSULT–II
(WORK SUPPORT)Display unitFactory
setting
Change seat sliding volume
settingThe distance at retain operation
can be selected from the following
3 modes.40 mm
—×
80 mm —
150 mm —
Change the Entry/Exit seat
slide function settingThe seat sliding turnout and return
at entry/exit can be selected: ON
(operated) – OFF (not operated)ON ON: Indicator lamp ON×
OFF OFF: Indicator lamp OFF —
Change the Entry/Exit tilt
steering wheel function settingLift up and backward steering
wheel at entry and exit can be
selected: ON (operated) - OFF (not
operated)ON ON: Indicator lamp ON×
OFF OFF: Indicator lamp OFF —
Reset custom settings All settings to default. —Default: Setting button
OFF—
Content Setting change operation Indicator LEDs
The seat sliding turnout and
steering wheel up/backward at
entry/exit can be operated.
Press the set switch for more than 10 secondsBlinking twice
The seat sliding turnout and
steering wheel up/backward at
entry/exit can be not operated.Blinking ones
Unit Power source Fuse/fusible link No.
BCMACC or ON power supply 6 (10A)
ON or STRAT power supply 1 (15A)
Battery power supply 22 (15A)
Battery power supply M (50A)

TROUBLE DIAGNOSES
WT-21
C
D
F
G
H
I
J
K
L
MA
B
WT
Revision: 2004 November 2004 FX35/FX45
Malfunction Code/Symptom ChartAES000O0
Code/Symptom Malfunction partReference
page
15
16
17
18Front-left tire pressure drops to 190 kPa (1.9 kg/cm
2 , 27 psi) or less
Front-right tire pressure drops to 190 kPa (1.9 kg/cm2 , 27 psi) or less
Rear-right tire pressure drops to 190 kPa (1.9 kg/cm2 , 27 psi) or less
Rear-left tire pressure drops to 190 kPa (1.9 kg/cm2 , 27 psi) or less—
21
22
23
24Transmitter no data (front - left)
Transmitter no data (front - right)
Transmitter no data (rear - right)
Transmitter no data (rear - left)WT-22
31
32
33
34Transmitter checksum error (front - left)
Transmitter checksum error (front - right)
Transmitter checksum error (rear - right)
Transmitter checksum error (rear - left)WT-22
35
36
37
38Transmitter pressure data error (front - left)
Transmitter pressure data error (front - right)
Transmitter pressure data error (rear - right)
Transmitter pressure data error (rear - left)WT-23
41
42
43
44Transmitter function code error (front - left)
Transmitter function code error (front - right)
Transmitter function code error (rear - right)
Transmitter function code error (rear - left)WT-22
45
46
47
48Transmitter battery voltage low (front - left)
Transmitter battery voltage low (front - right)
Transmitter battery voltage low (rear - right)
Transmitter battery voltage low (rear - left)WT-22
52 Vehicle speed signalWT-24
Warning lamp does not come on when
ignition switch is turned on.Fuse or unified meter and A/C amp.
Low tire pressure warning control unit connector or circuit
Low tire pressure warning control unit WT-25
Warning lamp stays on when ignition
switch is turned on.Fuse or unified meter and A/C amp.
Low tire pressure warning control unit connector or circuit
Low tire pressure warning control unitWT-26
Warning lamp blinks when ignition
switch is turned on.Low tire pressure warning control unit harness connector or circuit
Low tire pressure warning control unit
Transmitter's mode off
ID registration not yetWT-28
Hazard warning lamp blinks when igni-
tion switch is turned on.Low tire pressure warning control unit harness connector or circuit
Low tire pressure warning control unitWT-29
“TIRE PRESSURE” information in dis-
play does not exist.Fuse
Display control unit
Low tire pressure warning control unit WT-30
ID registration cannot be completed.Transmitter
Antenna harness connector or circuit
AntennaWT-30