2003 NISSAN ALMERA N16 Electronic Repair Manual

Page 497 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual DTC P0134 HO2S1
EC-167
[QG (WITH EURO-OBD)]
C
D
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EC
3. Check  the  following  with  engine  speed  held  at  2,000  rpm  con-
stant under no load.
–The voltage does not remain in t

Page 498 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual EC-168
[QG (WITH EURO-OBD)]
DTC P0134 HO2S1
Wiring Diagram
EBS00K65
YEC281A

Page 499 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual DTC P0134 HO2S1
EC-169
[QG (WITH EURO-OBD)]
C
D
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EC
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminal

Page 500 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual EC-170
[QG (WITH EURO-OBD)]
DTC P0134 HO2S1
4. CHECK HEATED OXYGEN SENSOR 1
Refer to EC-170, "
Component Inspection" .
OK or NG
OK >> GO TO 5.
NG >> Replace heated oxygen sensor 1.
5. CHECK IN

Page 501 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual DTC P0134 HO2S1
EC-171
[QG (WITH EURO-OBD)]
C
D
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MA
EC
●Before installing new oxygen sensor, clean exhaust system threads using Oxygen Sensor Thread
Cleaner tool J-43897-18 or J-43897

Page 502 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual EC-172
[QG (WITH EURO-OBD)]
DTC P0138 HO2S2
DTC P0138 HO2S2
PFP:226A0
Component DescriptionEBS00K69
The  heated  oxygen  sensor  2,  after  three  way  catalyst  (manifold),
monitors the oxygen level

Page 503 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual DTC P0138 HO2S2
EC-173
[QG (WITH EURO-OBD)]
C
D
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EC
DTC Confirmation ProcedureEBS00K6C
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has be

Page 504 of 3189

NISSAN ALMERA N16 2003  Electronic Repair Manual EC-174
[QG (WITH EURO-OBD)]
DTC P0138 HO2S2
Wiring Diagram
EBS00K6D
YEC282A