2006 INFINITI M35 Factory Service Manual

Page 2201 of 5621

INFINITI M35 2006  Factory Service Manual EC-658
[VQ35DE]
DTC P2A00, P2A03 A/F SENSOR 1
Revision: 2006 January2006 M35/M45
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by

Page 2202 of 5621

INFINITI M35 2006  Factory Service Manual DTC P2A00, P2A03 A/F SENSOR 1
EC-659
[VQ35DE]
C
D
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MA
EC
Revision: 2006 January2006 M35/M45
BANK 2
TBWT0980E

Page 2203 of 5621

INFINITI M35 2006  Factory Service Manual EC-660
[VQ35DE]
DTC P2A00, P2A03 A/F SENSOR 1
Revision: 2006 January2006 M35/M45
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by

Page 2204 of 5621

INFINITI M35 2006  Factory Service Manual DTC P2A00, P2A03 A/F SENSOR 1
EC-661
[VQ35DE]
C
D
E
F
G
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EC
Revision: 2006 January2006 M35/M45
2. RETIGHTEN A/F SENSOR 1
1. Loosen and retighten the A/F sensor 1.
>> GO TO 3.
3. CHECK FOR

Page 2205 of 5621

INFINITI M35 2006  Factory Service Manual EC-662
[VQ35DE]
DTC P2A00, P2A03 A/F SENSOR 1
Revision: 2006 January2006 M35/M45
4. CLEAR THE SELF-LEARNING DATA
 With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Sel

Page 2206 of 5621

INFINITI M35 2006  Factory Service Manual DTC P2A00, P2A03 A/F SENSOR 1
EC-663
[VQ35DE]
C
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Revision: 2006 January2006 M35/M45
5. CHECK HARNESS CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect A/F sensor 1 harness co

Page 2207 of 5621

INFINITI M35 2006  Factory Service Manual EC-664
[VQ35DE]
DTC P2A00, P2A03 A/F SENSOR 1
Revision: 2006 January2006 M35/M45
8. CHECK A/F SENSOR 1 INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness co

Page 2208 of 5621

INFINITI M35 2006  Factory Service Manual DTC P2A00, P2A03 A/F SENSOR 1
EC-665
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2006 January2006 M35/M45
11 .  REPLACE AIR FUEL RATIO (A/F) SENSOR 1
Replace air fuel ratio (A/F) sensor 1.
CAUTION:
D