2007 INFINITI M35 Factory Service Manual

Page 1817 of 4647

INFINITI M35 2007  Factory Service Manual EC-288
[VQ35DE]
DTC P0138, P0158 HO2S2
Revision: 2007 April2007 M35/M45
Wiring DiagramNBS004XF
BANK 1
TBWT1473E

Page 1818 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0138, P0158 HO2S2
EC-289
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do

Page 1819 of 4647

INFINITI M35 2007  Factory Service Manual EC-290
[VQ35DE]
DTC P0138, P0158 HO2S2
Revision: 2007 April2007 M35/M45
BANK 2
TBWT1474E

Page 1820 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0138, P0158 HO2S2
EC-291
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do

Page 1821 of 4647

INFINITI M35 2007  Factory Service Manual EC-292
[VQ35DE]
DTC P0138, P0158 HO2S2
Revision: 2007 April2007 M35/M45
2. CHECK HO2S2 GROUND CIRCUIT FOR OPEN AND SHORT
1. Disconnect heated oxygen sensor 2 harness connector.
2. Disconnect ECM harne

Page 1822 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0138, P0158 HO2S2
EC-293
[VQ35DE]
C
D
E
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MA
EC
Revision: 2007 April2007 M35/M45
6. CHECK INTERMITTENT INCIDENT
Refer to EC-153, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INS

Page 1823 of 4647

INFINITI M35 2007  Factory Service Manual EC-294
[VQ35DE]
DTC P0138, P0158 HO2S2
Revision: 2007 April2007 M35/M45
2. CLEAR THE SELF-LEARNING DATA
 With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Select “SE

Page 1824 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0138, P0158 HO2S2
EC-295
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2007 April2007 M35/M45
4. CHECK HO2S2 INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between ECM termina