2006 INFINITI M35 Factory Service Manual

Page 2545 of 5621

INFINITI M35 2006  Factory Service Manual EC-1002
[VK45DE]
DTC P0133, P0153 A/F SENSOR 1
Revision: 2006 January2006 M35/M45
BANK 2
TBWT1047E

Page 2546 of 5621

INFINITI M35 2006  Factory Service Manual DTC P0133, P0153 A/F SENSOR 1
EC-1003
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2006 January2006 M35/M45
Specification data are reference values and are measured between each terminal and ground.
P

Page 2547 of 5621

INFINITI M35 2006  Factory Service Manual EC-1004
[VK45DE]
DTC P0133, P0153 A/F SENSOR 1
Revision: 2006 January2006 M35/M45
2. RETIGHTEN AIR FUEL RATIO (A/F) SENSOR 1
1. Loosen and retighten the air fuel ratio (A/F) sensor 1.
>> GO TO 3.
3. C

Page 2548 of 5621

INFINITI M35 2006  Factory Service Manual DTC P0133, P0153 A/F SENSOR 1
EC-1005
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2006 January2006 M35/M45
5. CLEAR THE SELF-LEARNING DATA
 With CONSULT-II
1. Start engine and warm it up to normal op

Page 2549 of 5621

INFINITI M35 2006  Factory Service Manual EC-1006
[VK45DE]
DTC P0133, P0153 A/F SENSOR 1
Revision: 2006 January2006 M35/M45
6. CHECK A/F SENSOR 1 POWER SUPPLY CIRCUIT
1. Disconnect A/F sensor 1 harness connector.
2. Turn ignition switch ON.
3

Page 2550 of 5621

INFINITI M35 2006  Factory Service Manual DTC P0133, P0153 A/F SENSOR 1
EC-1007
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2006 January2006 M35/M45
8. CHECK A/F SENSOR 1 INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2

Page 2551 of 5621

INFINITI M35 2006  Factory Service Manual EC-1008
[VK45DE]
DTC P0133, P0153 A/F SENSOR 1
Revision: 2006 January2006 M35/M45
11 .  CHECK PCV VALVE
Refer to EC-761, "
Component Inspection" .
OK or NG
OK >> GO TO 12.
NG >> Repair or repl

Page 2552 of 5621

INFINITI M35 2006  Factory Service Manual DTC P0137, P0157 HO2S2
EC-1009
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2006 January2006 M35/M45
DTC P0137, P0157 HO2S2PFP:226A0
Component DescriptionNBS005EI
The  heated  oxygen  sensor  2,  afte