2005 INFINITI FX35 Service Manual

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Page 1521 of 4731

INFINITI FX35 2005 Service Manual EC-128
[VQ35DE]
TROUBLE DIAGNOSIS
Revision: 2005 July 2005 FX
47 L Sensor power supply
(Throttle position sensor) [Ignition switch: ON]
Approximately 5V
48 LG Sensor power supply
(EVAP control

Page 1522 of 4731

INFINITI FX35 2005 Service Manual TROUBLE DIAGNOSIS EC-129
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Revision: 2005 July 2005 FX66 B Sensor ground
(Throttle position sensor) [Engine is running]Warm-up condition
Idle speed

Page 1523 of 4731

INFINITI FX35 2005 Service Manual EC-130
[VQ35DE]
TROUBLE DIAGNOSIS
Revision: 2005 July 2005 FX
82 B/W Sensor ground
(APP sensor 1, ASCD steer-
ing switch, ICC steering
switch) [Engine is running]Warm-up condition
Idle speed
A

EC-130
[VQ35DE]
TROUBLE DIAGNOSIS
Revision: 2005 July 2005 FX
82 B/W Sensor ground
(APP sensor 1, ASCD steer-
ing switch, ICC steering
switch) [Engine is running]Warm-up condition
Idle speed
Approximately 0V
83 G/OR Sensor ground
(APP sensor 2) [Engine is running]
Warm-up condition
Idle speed
Approximately 0V
85 PU Data link connector [Ignition switch: ON]
CONSULT-II or GST is disconnected Approximately 5V - Battery volt-
age (11 - 14V)
86 R CAN communication line [Ignition switch: ON] Approximately 1.1 - 2.3V
Output voltage varies with the
communication status.
90 L/B Sensor power supply
(APP sensor 1) [Ignition switch: ON]
Approximately 5V
91 G Sensor power supply
(APP sensor 2) [Ignition switch: ON]
Approximately 5V
94 L CAN communication line [Ignition switch: ON] Approximately 2.6 - 3.2V
Output voltage varies with the
communication status.
98 B/P Accelerator pedal position
sensor 2 [Ignition switch: ON]
Engine stopped
Accelerator pedal: Fully released
0.15 - 0.60V
[Ignition switch: ON]
Engine stopped
Accelerator pedal: Fully depressed 1.95 - 2.40V
99 G/Y ICC steering switch
(models with ICC system) [Ignition switch: ON]
ICC steering switch: OFF
Approximately 4.3V
[Ignition switch: ON]
MAIN switch: Pressed Approximately 0V
[Ignition switch: ON]
CANCEL switch: Pressed Approximately 1.3V
[Ignition switch: ON]
RESUME/ACCELERATE switch: Pressed Approximately 3.7V
[Ignition switch: ON]
SET/COAST switch: Pressed Approximately 3.0V
[Ignition switch: ON]
DISTANCE switch: Pressed Approximately 2.2V
99 G/Y ASCD steering switch
(models with ASCD system) [Ignition switch: ON]
ASCD steering switch: OFF
Approximately 4.0V
[Ignition switch: ON]
MAIN switch: Pressed Approximately 0V
[Ignition switch: ON]
CANCEL switch: Pressed Approximately 1.0V
[Ignition switch: ON]
RESUME/ACCELERATE switch: Pressed Approximately 3.0V
[Ignition switch: ON]
SET/COAST switch: Pressed Approximately 2.0V
TER-
MINAL NO. WIRE
COLOR ITEM CONDITION DATA (DC Voltage)

Page 1524 of 4731

INFINITI FX35 2005 Service Manual TROUBLE DIAGNOSIS EC-131
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Revision: 2005 July 2005 FX101 P/L Stop lamp switch [Ignition switch: OFF]Brake pedal: Fully released
Approximately 0V
[Ign

TROUBLE DIAGNOSIS EC-131
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Revision: 2005 July 2005 FX101 P/L Stop lamp switch [Ignition switch: OFF]Brake pedal: Fully released
Approximately 0V
[Ignition switch: OFF]
Brake pedal: Slightly depressed BATTERY VOLTAGE
(11 - 14V)
102 LG/B PNP switch [Ignition switch: ON]
Selector lever: P or N
Approximately 0V
[Ignition switch: ON]
Except above position BATTERY VOLTAGE
(11 - 14V)
104 L/OR Throttle control motor relay [Ignition switch: OFF]
BATTERY VOLTAGE
(11 - 14V)
[Ignition switch: ON] 0 - 1.0V
106 R/B Accelerator pedal position
sensor 1 [Ignition switch: ON]
Engine stopped
Accelerator pedal: Fully released
0.5 - 1.0V
[Ignition switch: ON]
Engine stopped
Accelerator pedal: Fully depressed 3.9 - 4.7V
107 PU/W Fuel tank temperature sen-
sor [Engine is running] Approximately 0 - 4.8V
Output voltage varies with fuel
tank temperature.
108 SB ICC brake switch
(models with ICC system)
ASCD brake switch
(models with ASCD system) [Ignition switch: ON]
Brake pedal: Slightly depressed
Approximately 0V
[Ignition switch: ON]
Brake pedal: Fully released BATTERY VOLTAGE
(11 - 14V)
109 W/L Ignition switch [Ignition switch: OFF]
0V
[Ignition switch: ON] BATTERY VOLTAGE
(11 - 14V)
111 W / B ECM relay
(Self shut-off) [Engine is running]
[Ignition switch: OFF]
For a few seconds after turning ignition
switch OFF 0 - 1.5V
[Ignition switch: OFF]
More than a few seconds after turning igni-
tion switch OFF BATTERY VOLTAGE
(11 - 14V)
113 GY/R Fuel pump relay [Ignition switch: ON]
For 1 second after turning ignition switch ON
[Engine is running] 0 - 1.5V
[Ignition switch: ON]
More than 1 second after turning ignition
switch ON BATTERY VOLTAGE
(11 - 14V)
11 5
11 6 B/R
B/W ECM ground [Engine is running]
Idle speed Body ground
11 7 R / Y EVAP canister vent control
valve [Ignition switch: ON] BATTERY VOLTAGE
(11 - 14V)
11 9
120 R
R Power supply for ECM
[Ignition switch: ON] BATTERY VOLTAGE
(11 - 14V)
121 R/W Power supply for ECM
(Back-up) [Ignition switch: OFF]
BATTERY VOLTAGE
(11 - 14V)
TER-
MINAL NO. WIRE
COLOR ITEM CONDITION DATA (DC Voltage)

Page 1525 of 4731

INFINITI FX35 2005 Service Manual EC-132
[VQ35DE]
TROUBLE DIAGNOSIS
Revision: 2005 July 2005 FX
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
CONSULT-II Function (ENGINE)ABS006KX
FUNCTION
*

Page 1526 of 4731

INFINITI FX35 2005 Service Manual TROUBLE DIAGNOSIS EC-133
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Revision: 2005 July 2005 FX
ENGINE CONTROL COMPONENT PARTS/CONTROL SYSTEMS APPLICATION
Item DIAGNOSTIC TEST MODE
WORK SUP-

Page 1527 of 4731

INFINITI FX35 2005 Service Manual EC-134
[VQ35DE]
TROUBLE DIAGNOSIS
Revision: 2005 July 2005 FX
X: Applicable
*1: This item includes 1st trip DTCs.
*2: This mode includes 1st trip freeze frame data or freeze frame data. The items app

Page 1528 of 4731

INFINITI FX35 2005 Service Manual TROUBLE DIAGNOSIS EC-135
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Revision: 2005 July 2005 FX
5. Touch “ENGINE”.
If “ENGINE” is not indicated, go to GI-39, "
CONSULT-II Data
Link Co

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