2005 NISSAN X-TRAIL Service Repair Manual

Page 1257 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual HO2S2 HEATER
EC-853
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Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground termin

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NISSAN X-TRAIL 2005  Service Repair Manual EC-854
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HO2S2 HEATER
 
2. CHECK HO2S2 POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect heated oxygen sensor 2 harness connector.
3. Turn ignition switch ON.
4. Ch

Page 1259 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual HO2S2 HEATER
EC-855
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6. CHECK INTERMITTENT INCIDENT
Refer to EC-624, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
Component Insp

Page 1260 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual EC-856
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IAT SENSOR
 
IAT SENSORPFP:22630
Component DescriptionEBS0113G
The intake air temperature sensor is built into mass air flow sensor.
The sensor detects intake air temper

Page 1261 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual IAT SENSOR
EC-857
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Wiring DiagramEBS0113H
TBWA0645E

Page 1262 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual EC-858
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IAT SENSOR
 
Diagnostic ProcedureEBS0113I
1. CHECK OVERALL FUNCTION
1. Turn ignition switch ON.
2. Check voltage between ECM terminal 34 and ground with CON-
SULT-II or

Page 1263 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual IAT SENSOR
EC-859
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3. CHECK INTAKE AIR TEMPERATURE SENSOR POWER SUPPLY CIRCUIT
1. Disconnect mass air flow sensor (intake air temperature sensor
is b

Page 1264 of 4555

NISSAN X-TRAIL 2005  Service Repair Manual EC-860
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IAT SENSOR
 
Component InspectionEBS0113J
INTAKE AIR TEMPERATURE SENSOR
1. Check resistance between mass air flow sensor terminals 5 and
6 under the following conditions