2003 NISSAN X-TRAIL Service Repair Manual

Page 993 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0132 HO2S1
EC-615
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2. RETIGHTEN HEATED OXYGEN SENSOR 1
1. Loosen and retighten heated oxygen sensor 1.
>> GO TO 3.
3. CHECK HO2S1 GROUND CIRCUIT

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NISSAN X-TRAIL 2003  Service Repair Manual EC-616
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DTC P0132 HO2S1
 
6. CHECK HEATED OXYGEN SENSOR 1
Refer to EC-616, "
Component Inspection" .
OK or NG
OK >> GO TO 7.
NG >> Replace heated oxygen sensor 1.
7. CHECK INTER

Page 995 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0132 HO2S1
EC-617
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Before installing new oxygen sensor, clean exhaust system threads using Oxygen Sensor Thread
Cleaner tool J-43897-18 or J-43

Page 996 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-618
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DTC P0134 HO2S1
 
DTC P0134 HO2S1PFP:22690
Component DescriptionEBS010YU
The heated oxygen sensor 1 is placed into the exhaust manifold. It
detects the amount of oxygen

Page 997 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0134 HO2S1
EC-619
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Overall Function CheckEBS010YX
Use this procedure to check the overall function of the heated oxygen sensor 1 circuit. During

Page 998 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-620
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DTC P0134 HO2S1
 
Wiring DiagramEBS010YY
TBWA0602E

Page 999 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0134 HO2S1
EC-621
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Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground ter

Page 1000 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-622
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DTC P0134 HO2S1
 
2. CHECK HO2S1 GROUND CIRCUIT FOR OPEN AND SHORT
1. Disconnect heated oxygen sensor 1 harness connector.
2. Disconnect ECM harness connector.
3. Check