2004 INFINITI FX35 Service Manual

Page 1777 of 4449

INFINITI FX35 2004  Service Manual EC-436
[VQ35DE]
DTC P1143, P1163 HO2S1
Revision: 2004 November 2004 FX35/FX45
3. CLEAR THE SELF-LEARNING DATA
 With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Select

Page 1778 of 4449

INFINITI FX35 2004  Service Manual DTC P1143, P1163 HO2S1
EC-437
[VQ35DE]
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Revision: 2004 November 2004 FX35/FX45
Component InspectionABS006U4
HEATED OXYGEN SENSOR 1 
 With CONSULT-II
1. Start engine and warm i

Page 1779 of 4449

INFINITI FX35 2004  Service Manual EC-438
[VQ35DE]
DTC P1143, P1163 HO2S1
Revision: 2004 November 2004 FX35/FX45
3. Check the following with engine speed held at 2,000 rpm con-
stant under no load.
The voltage fluctuates between 0 to

Page 1780 of 4449

INFINITI FX35 2004  Service Manual DTC P1144, P1164 HO2S1
EC-439
[VQ35DE]
C
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EC
Revision: 2004 November 2004 FX35/FX45
DTC P1144, P1164 HO2S1PFP:22690
Component DescriptionABS006U6
The heated oxygen sensor 1 is plac

Page 1781 of 4449

INFINITI FX35 2004  Service Manual EC-440
[VQ35DE]
DTC P1144, P1164 HO2S1
Revision: 2004 November 2004 FX35/FX45
DTC Confirmation ProcedureABS006U9
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If DTC Confirmation Procedure has

Page 1782 of 4449

INFINITI FX35 2004  Service Manual DTC P1144, P1164 HO2S1
EC-441
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Revision: 2004 November 2004 FX35/FX45
Overall Function CheckABS006UA
Use this procedure to check the overall function of the heated ox

Page 1783 of 4449

INFINITI FX35 2004  Service Manual EC-442
[VQ35DE]
DTC P1144, P1164 HO2S1
Revision: 2004 November 2004 FX35/FX45
3. CLEAR THE SELF-LEARNING DATA
 With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Select

Page 1784 of 4449

INFINITI FX35 2004  Service Manual DTC P1144, P1164 HO2S1
EC-443
[VQ35DE]
C
D
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EC
Revision: 2004 November 2004 FX35/FX45
4. CHECK HO2S1 CONNECTOR FOR WATER
1. Turn ignition switch OFF.
2. Disconnect heated oxygen sens