2006 INFINITI FX35 air condition
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![INFINITI FX35 2006 Service Manual EC-570
[VQ35DE]
DTC P2118 THROTTLE CONTROL MOTOR
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is meas](/manual-img/42/57019/w960_57019-1953.png "INFINITI FX35 2006 Service Manual EC-570
[VQ35DE]
DTC P2118 THROTTLE CONTROL MOTOR
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is meas")
EC-570
[VQ35DE]
DTC P2118 THROTTLE CONTROL MOTOR
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
Diagnostic ProcedureNBS004J8
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground screw on the body. Refer to EC-154, "
Ground Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Repair or replace ground connections.
TER-
MINAL
NO. WIRE
COLOR ITEM CONDITION DATA (DC Voltage)
3R Throttle control motor relay
power supply [Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14V)
4L/W Throttle control motor
(Close) [Ignition switch: ON]
Engine stopped
Selector lever: D
Accelerator pedal: Fully released 0 - 14V
5L/B Throttle control motor
(Open) [Ignition switch: ON]
Engine stopped
Selector lever: D
Accelerator pedal: Fully depressed 0 - 14V
104 L/OR Throttle control motor relay [Ignition switch: OFF] BATTERY VOLTAGE
(11 - 14V)
[Ignition switch: ON] 0 - 1.0V
PBIB1104E
PBIB1105E
PBIB2625E
Page 1962 of 4462
![INFINITI FX35 2006 Service Manual EC-578
[VQ35DE]
DTC P2122, P2123 APP SENSOR
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM](/manual-img/42/57019/w960_57019-1961.png "INFINITI FX35 2006 Service Manual EC-578
[VQ35DE]
DTC P2122, P2123 APP SENSOR
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM")
EC-578
[VQ35DE]
DTC P2122, P2123 APP SENSOR
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
Diagnostic ProcedureNBS003YI
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground screw on the body. Refer to EC-154, "
Ground Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Repair or replace ground connections.
TER-
MINAL NO. WIRE
COLOR ITEM CONDITION DATA (DC Voltage)
82 B/W Sensor ground
(APP sensor 1) [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
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
98 Y/R 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
106 OR 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
PBIB2625E
Page 1965 of 4462
![INFINITI FX35 2006 Service Manual DTC P2122, P2123 APP SENSOR EC-581
[VQ35DE]
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EC
Revision: 2006 December 2006 FX35/FX45
Component InspectionNBS003YJ
ACCELERATOR PEDAL POSITION SENSOR
1. Reconnect al](/manual-img/42/57019/w960_57019-1964.png "INFINITI FX35 2006 Service Manual DTC P2122, P2123 APP SENSOR EC-581
[VQ35DE]
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EC
Revision: 2006 December 2006 FX35/FX45
Component InspectionNBS003YJ
ACCELERATOR PEDAL POSITION SENSOR
1. Reconnect al")
DTC P2122, P2123 APP SENSOR EC-581
[VQ35DE]
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EC
Revision: 2006 December 2006 FX35/FX45
Component InspectionNBS003YJ
ACCELERATOR PEDAL POSITION SENSOR
1. Reconnect all harness connectors disconnected.
2. Turn ignition switch ON.
3. Check voltage between ECM terminals 106 (APP sensor 1 sig- nal), 98 (APP sensor 2 signal) and ground under the following
conditions.
4. If NG, replace accelerator pedal assembly and go to next step.
5. Perform EC-84, "
Accelerator Pedal Released Position Learning" .
6. Perform EC-84, "
Throttle Valve Closed Position Learning" .
7. Perform EC-84, "
Idle Air Volume Learning" .
Removal and InstallationNBS003YK
ACCELERATOR PEDAL
Refer to ACC-3, "ACCELERATOR CONTROL SYSTEM" .
Terminal Accelerator pedal Voltage
106
(Accelerator pedal position
sensor 1) Fully released 0.5 - 1.0V
Fully depressed 3.9 - 4.7V
98
(Accelerator pedal position
sensor 2) Fully released 0.15 - 0.60V
Fully depressed 1.95 - 2.40V
MBIB0023E
Page 1969 of 4462
![INFINITI FX35 2006 Service Manual DTC P2127, P2128 APP SENSOR EC-585
[VQ35DE]
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M A
EC
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal](/manual-img/42/57019/w960_57019-1968.png "INFINITI FX35 2006 Service Manual DTC P2127, P2128 APP SENSOR EC-585
[VQ35DE]
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EC
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal")
DTC P2127, P2128 APP SENSOR EC-585
[VQ35DE]
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D E
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G H
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M A
EC
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
Diagnostic ProcedureNBS003YQ
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground screw on the body, Refer to EC-154, "
Ground Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Repair or replace ground connections.
TER-
MINAL NO. WIRE
COLOR ITEM CONDITION DATA (DC Voltage)
47 L Sensor power supply
(Throttle position sensor) [Ignition switch: ON]
Approximately 5V
82 B/W Sensor ground
(APP sensor 1) [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
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
98 Y/R 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
106 OR 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
PBIB2625E
Page 1972 of 4462
![INFINITI FX35 2006 Service Manual EC-588
[VQ35DE]
DTC P2127, P2128 APP SENSOR
Revision: 2006 December 2006 FX35/FX45
12. CHECK ACCELERATOR PEDAL POSITION SENSOR
Refer to EC-588, "
Component Inspection" .
OK or NG
OK >> GO TO 14.](/manual-img/42/57019/w960_57019-1971.png "INFINITI FX35 2006 Service Manual EC-588
[VQ35DE]
DTC P2127, P2128 APP SENSOR
Revision: 2006 December 2006 FX35/FX45
12. CHECK ACCELERATOR PEDAL POSITION SENSOR
Refer to EC-588, \"
Component Inspection\" .
OK or NG
OK >> GO TO 14.")
EC-588
[VQ35DE]
DTC P2127, P2128 APP SENSOR
Revision: 2006 December 2006 FX35/FX45
12. CHECK ACCELERATOR PEDAL POSITION SENSOR
Refer to EC-588, "
Component Inspection" .
OK or NG
OK >> GO TO 14.
NG >> GO TO 13.
13. REPLACE ACCELERATOR PEDAL ASSEMBLY
1. Replace accelerator pedal assembly.
2. Perform EC-84, "
Accelerator Pedal Released Position Learning" .
3. Perform EC-84, "
Throttle Valve Closed Position Learning" .
4. Perform EC-84, "
Idle Air Volume Learning" .
>> INSPECTION END
14. CHECK INTERMITTENT INCIDENT
Refer to EC-148, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>> INSPECTION END
Component InspectionNBS003YR
ACCELERATOR PEDAL POSITION SENSOR
1. Reconnect all harness connectors disconnected.
2. Turn ignition switch ON.
3. Check voltage between ECM terminals 106 (APP sensor 1 sig- nal), 98 (APP sensor 2 signal) and ground under the following
conditions.
4. If NG, replace accelerator pedal assembly and go to next step.
5. Perform EC-84, "
Accelerator Pedal Released Position Learning" .
6. Perform EC-84, "
Throttle Valve Closed Position Learning" .
7. Perform EC-84, "
Idle Air Volume Learning" .
Removal and InstallationNBS003YS
ACCELERATOR PEDAL
Refer to ACC-3, "ACCELERATOR CONTROL SYSTEM" .
Terminal Accelerator pedal Voltage
106
(Accelerator pedal position
sensor 1) Fully released 0.5 - 1.0V
Fully depressed 3.9 - 4.7V
98
(Accelerator pedal position
sensor 2) Fully released 0.15 - 0.60V
Fully depressed 1.95 - 2.40V
MBIB0023E
Page 1976 of 4462
![INFINITI FX35 2006 Service Manual EC-592
[VQ35DE]
DTC P2135 TP SENSOR
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground t](/manual-img/42/57019/w960_57019-1975.png "INFINITI FX35 2006 Service Manual EC-592
[VQ35DE]
DTC P2135 TP SENSOR
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground t")
EC-592
[VQ35DE]
DTC P2135 TP SENSOR
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
Diagnostic ProcedureNBS003YY
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground screw on the body. Refer to EC-154, "
Ground Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Repair or replace ground connections.
TER-
MINAL NO. WIRE
COLOR ITEM CONDITION DATA (DC Voltage)
47 L Sensor power supply
(Throttle position sensor) [Ignition switch: ON]
Approximately 5V
50 W Throttle position sensor 1 [Ignition switch: ON]
Engine stopped
Selector lever: D
Accelerator pedal: Fully released
More than 0.36V
[Ignition switch: ON]
Engine stopped
Selector lever: D
Accelerator pedal: Fully depressed Less than 4.75V
66 B Sensor ground
(Throttle position sensor) [Engine is running]
Warm-up condition
Idle speed
Approximately 0V
69 R Throttle position sensor 2 [Ignition switch: ON]
Engine stopped
Selector lever: D
Accelerator pedal: Fully released
Less than 4.75V
[Ignition switch: ON]
Engine stopped
Selector lever: D
Accelerator pedal: Fully depressed More than 0.36V
91 G Sensor power supply
(APP sensor 2) [Ignition switch: ON]
Approximately 5V
PBIB2625E
Page 1983 of 4462
![INFINITI FX35 2006 Service Manual DTC P2138 APP SENSOR EC-599
[VQ35DE]
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M A
EC
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and gr](/manual-img/42/57019/w960_57019-1982.png "INFINITI FX35 2006 Service Manual DTC P2138 APP SENSOR EC-599
[VQ35DE]
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Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and gr")
DTC P2138 APP SENSOR EC-599
[VQ35DE]
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D E
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G H
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K L
M A
EC
Revision: 2006 December 2006 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
Diagnostic ProcedureNBS003Z6
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground screw on the body. Refer to EC-154, "
Ground Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Repair or replace ground connections.
TER-
MINAL NO. WIRE
COLOR ITEM CONDITION DATA (DC Voltage)
47 L Sensor power supply
(Throttle position sensor) [Ignition switch: ON]
Approximately 5V
82 B/W Sensor ground
(APP sensor 1) [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
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
98 Y/R 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
106 OR 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
PBIB2625E
Page 1987 of 4462
![INFINITI FX35 2006 Service Manual DTC P2138 APP SENSOR EC-603
[VQ35DE]
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M A
EC
Revision: 2006 December 2006 FX35/FX45
15. REPLACE ACCELERATOR PEDAL ASSEMBLY
1. Replace accelerator pedal assembly.
2. Pe](/manual-img/42/57019/w960_57019-1986.png "INFINITI FX35 2006 Service Manual DTC P2138 APP SENSOR EC-603
[VQ35DE]
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Revision: 2006 December 2006 FX35/FX45
15. REPLACE ACCELERATOR PEDAL ASSEMBLY
1. Replace accelerator pedal assembly.
2. Pe")
DTC P2138 APP SENSOR EC-603
[VQ35DE]
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EC
Revision: 2006 December 2006 FX35/FX45
15. REPLACE ACCELERATOR PEDAL ASSEMBLY
1. Replace accelerator pedal assembly.
2. Perform EC-84, "
Accelerator Pedal Released Position Learning" .
3. Perform EC-84, "
Throttle Valve Closed Position Learning" .
4. Perform EC-84, "
Idle Air Volume Learning" .
>> INSPECTION END
16. CHECK INTERMITTENT INCIDENT
Refer to EC-148, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>> INSPECTION END
Component InspectionNBS003Z7
ACCELERATOR PEDAL POSITION SENSOR
1. Reconnect all harness connectors disconnected.
2. Turn ignition switch ON.
3. Check voltage between ECM terminals 106 (APP sensor 1 sig- nal), 98 (APP sensor 2 signal) and ground under the following
conditions.
4. If NG, replace accelerator pedal assembly and go to next step.
5. Perform EC-84, "
Accelerator Pedal Released Position Learning" .
6. Perform EC-84, "
Throttle Valve Closed Position Learning" .
7. Perform EC-84, "
Idle Air Volume Learning" .
Removal and InstallationNBS003Z8
ACCELERATOR PEDAL
Refer to ACC-3, "ACCELERATOR CONTROL SYSTEM" .
Terminal Accelerator pedal Voltage
106
(Accelerator pedal position
sensor 1) Fully released 0.5 - 1.0V
Fully depressed 3.9 - 4.7V
98
(Accelerator pedal position
sensor 2) Fully released 0.15 - 0.60V
Fully depressed 1.95 - 2.40V
MBIB0023E