fuel consumption INFINITI FX35 2005 User Guide

TROUBLE DIAGNOSIS EC-803
[VK45DE]
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EC
Revision: 2005 July 2005 FX
1 - 6: The numbers refer to the order of inspection. Cooling
Radiator/Hose/Radiator filler cap
55555 55 45 CO-41
,
CO-45
Thermostat 5 CO-53
Water pumpCO-51
Water galleryCO-35
Cooling fan
5 CO-49
Coolant level (Low)/Contami-
nated coolant CO-37
IVIS (INFINITI Vehicle Immobilizer System —
NATS) 11
EC-744 or
BL-213
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA

LAN-32
[CAN]
CAN COMMUNICATION
Revision: 2005 July 2005 FX
Ignition switch signal T R R
P range signal T R R
Stop lamp switch signal R T
Fuel consumption monitor signal TR
RT
Turbine revolution signal R T
Output shaft revolution signal R T R
A/C switch signal R T
A/C compressor request signal T R
A/C compressor feedback signal T R
Blower fan motor switch signal R T
A/C switch/indicator signal TR
RT
Cooling fan speed request signal T R
Position light request signal R T R R
Low beam request signal T R
Low beam status signal R T
High beam request signal T R R
High beam status signal R T
Front fog light request signal T R
Day time running light request
signal TR
Turn LED burnout status signal R T
Vehicle speed signal RR T
RRRR T R
Sleep wake up signal T R R
Door switch signal R T R R R
Turn indicator signal T R R
Key fob ID signal T R
Key fob door unlock signal T R
Oil pressure switch signal RT
TR
Buzzer output signal T R
Fuel level sensor signal R T
Fuel level low warning signal R T
ASCD SET lamp signal T R
ASCD CRUISE lamp signal T R
Malfunction indicator lamp signal T R
ASCD operation signal T R
ASCD OD cancel request signal T R Signals ECM TCM
Dis-
play unit BCM Steer-
ing
angle
sensor LDW
cam-
era unit Unified
meter and
A/C
amp. ABS
actua-
tor and elec-
tric unit (con-trol
unit) Driver
seat
control unit IPDM
E/R

CAN COMMUNICATION LAN-35
[CAN]
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B
LAN
Revision: 2005 July 2005 FX
Closed throttle position
signal TR R
Wide open throttle posi-
tion signal TR
Battery voltage signal T R
Key switch signal T R
Ignition switch signal T R R
P range signal T R R R
Stop lamp switch signal R T
ABS operation signal R T
TCS operation signal R T
VDC operation signal R T
Fuel consumption moni-
tor signal TR
RT
Turbine revolution signal R T R
Output shaft revolution
signal RT R R
A/C switch signal R T
A/C compressor request
signal T
R
A/C compressor feed-
back signal TR
Blower fan motor switch
signal RT
A/C switch/indicator sig-
nal TR
RT
Cooling fan speed
request signal T
R
Position light request sig-
nal TR R
Low beam request signal T R
Low beam status signal R T
High beam request sig-
nal TR R
High beam status signal R T
Front fog light request
signal TR
Day time running light
request signal TR
Turn LED burnout status
signal RT
Signals ECM TCM
Dis-
play
con-
trol
unit ICC
unit Intelli-
gent Key unit BCM Ste er-
ing
angle
sen- sor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ICC
sen-
sor ABS
actu- ator and
elec- tric
unit
(con- trol
unit) Driver
seat
con-
trol
unit IPDM
E/R

CAN COMMUNICATION LAN-39
[CAN]
C
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B
LAN
Revision: 2005 July 2005 FX

Type 10
Input/Output Signal Chart
T: Transmit R: Receive
PKIC3677E
Signals ECM TCM Dis-
play unit AWD
con- trol
unit BCM Steer-
ing
angle
sensor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ABS
actua- tor
and
elec- tric
unit
(con- trol
unit) Driver
seat
con- trol
unit IPDM
E/R
A/T self-diagnosis signal R T
Stop lamp switch signal R R T
Battery voltage signal T R
Key switch signal T R
Ignition switch signal T R R
P range signal T R R
Closed throttle position signal T R
Wide open throttle position sig-
nal TR
Engine speed signal T R R R R R
Engine status signal T R
Engine coolant temperature sig-
nal TR
Accelerator pedal position sig-
nal TR R R
Fuel consumption monitor sig-
nal TR
RT
Turbine revolution signal R T
Output shaft revolution signal R T R
A/C switch signal R T
A/C compressor request signal T R
A/C compressor feedback sig-
nal TR
Blower fan motor switch signal R T

CAN COMMUNICATION LAN-43
[CAN]
C
D E
F
G H
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M A
B
LAN
Revision: 2005 July 2005 FX
Battery voltage sig-
nal TR
Key switch signal T R
Ignition switch signal T R R
P range signal T R R R
Closed throttle posi-
tion signal TR R
Wide open throttle
position signal TR
Engine speed signal T R R R R R R
Engine status signal T R
Engine coolant tem-
perature signal TR
Accelerator pedal
position signal TR R R R
Fuel consumption
monitor signal TR
RT
Turbine revolution
signal RT R
Output shaft revolu-
tion signal RT R R
A/C switch signal R T
A/C compressor
request signal T
R
A/C compressor
feedback signal TR
Blower fan motor
switch signal RT
A/C switch/indicator
signal TR
RT
Cooling fan speed
request signal T
R
Position light request
signal RTR R
Low beam request
signal TR
Low beam status sig-
nal R
T
High beam request
signal TR R
High beam status
signal R
T
Front fog light
request signal TR
Signals ECM TCM
Dis-
play
con-
trol
unit AWD
con- trol
unit ICC
unit Intel-
ligent Key unit BCM Steer-
ing
angle
sen- sor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ICC
sen-
sor ABS
actu- ator and
elec- tric
unit
(con- trol
unit) Driver
seat
con-
trol
unit IPDM
E/R