2008 INFINITI FX35 Service Manual

jacking points coolant level maintenance homelink run flat cabin filter

Page 2377 of 3924

INFINITI FX35 2008 Service Manual
DTC P2A00, P2A03 A/F SENSOR 1EC-1137
< SERVICE INFORMATION > [VK45DE]
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5. Also check harness for short to power.
OK or NG
OK >> GO TO 9.
NG >> Repair open circuit or sh

DTC P2A00, P2A03 A/F SENSOR 1EC-1137
< SERVICE INFORMATION > [VK45DE]
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5. Also check harness for short to power.
OK or NG
OK >> GO TO 9.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
9.CHECK A/F SENSOR 1 HEATER
Refer to EC-744, "
Component Inspection".
OK or NG
OK >> GO TO 10.
NG >> GO TO 11.
10.CHECK INTERMITTENT INCIDENT
Perform EC-717
.
OK or NG
OK >> GO TO 11.
NG >> Repair or replace.
11 .REPLACE AIR FUEL RATIO (A/F) SENSOR 1
Replace malfunctioning air f uel ratio (A/F) sensor 1.
CAUTION:
Discard any A/F sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a
hard surface such as a concrete floor; use a new one.
Before installing new A/F senso r, clean exhaust system threads using Oxygen Sensor Thread
Cleaner tool J-43897-18 or J-43897-12 and approved anti-seize lubricant.
>> GO TO 12.
12.CONFIRM A/F ADJUSTMENT DATA
1. Turn ignition switch ON.
2. Select “A/F ADJ-B1” and “A/F ADJ-B2” in “DATA MONITOR” mode with CONSULT-III.
3. Make sure that “0.000” is displayed on CONSULT-III screen.
OK or NG
OK >> INSPECTION END
NG >> GO TO 13.
13.CLEAR THE SELF-LEARNING DATA.
With CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Select “SELF-LEARNING CONT” in “W ORK SUPPORT” mode with CONSULT-III.
3. Clear the self-learning control coefficient by touching “CLEAR”.
Without CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF.
3. Disconnect mass air flow sensor (1) harness connector.
4. Restart engine and let it idle for at least 5 seconds.
5. Stop engine and reconnect mass air flow sensor harness con- nector.
6. Make sure DTC P0102 is displayed.
7. Erase the DTC memory. Refer to EC-633, "
Emission-related
Diagnostic Information".
8. Make sure DTC P0000 is displayed.
>> GO TO 14.
Continuity should not exist.
PBIB3230E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

Page 2378 of 3924

INFINITI FX35 2008 Service Manual
EC-1138
< SERVICE INFORMATION >[VK45DE]
DTC P2A00, P2A03 A/F SENSOR 1
14.CONFIRM A/F ADJUSTMENT DATA
1. Turn ignition switch OFF and then ON.
2. Select “A/F ADJ-B1” and “A/F ADJ-B2” in “DA

Page 2379 of 3924

INFINITI FX35 2008 Service Manual
ASCD BRAKE SWITCHEC-1139
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ASCD BRAKE SWITCH
Component DescriptionINFOID:0000000001327039
When the brake pedal is depressed,
ASCD brake

Page 2380 of 3924

INFINITI FX35 2008 Service Manual
EC-1140
< SERVICE INFORMATION >[VK45DE]
ASCD BRAKE SWITCH
Wiring Diagram
INFOID:0000000001327041
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do

Page 2381 of 3924

INFINITI FX35 2008 Service Manual
ASCD BRAKE SWITCHEC-1141
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Diagnosis ProcedureINFOID:0000000001327042
1.CHECK OVERALL FUNCTION-I
With CONSULT-III
1. Turn ignition swit

Page 2382 of 3924

INFINITI FX35 2008 Service Manual
EC-1142
< SERVICE INFORMATION >[VK45DE]
ASCD BRAKE SWITCH
4. Check voltage between ASCD brake switch terminal 1 and
ground with CONSULT-III or tester.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3.DETECT

Page 2383 of 3924

INFINITI FX35 2008 Service Manual
ASCD BRAKE SWITCHEC-1143
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3. Check harness continuity between ASCD brake switch terminals
1 and 2 under the following conditions.
4. If

Page 2384 of 3924

INFINITI FX35 2008 Service Manual
EC-1144
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ASCD INDICATOR
ASCD INDICATOR
Component DescriptionINFOID:0000000001327044
ASCD indicator lamp illuminates to indicate ASCD
operation status. Lamp has two ind

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