2003 NISSAN TEANA Service Manual

Page 1577 of 3502

NISSAN TEANA 2003  Service Manual FUEL PUMP
EC-295
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FUEL PUMPPFP:17042
DescriptionBBS005IM
SYSTEM DESCRIPTION
*: ECM determines the start signal status by the signals of engine speed and battery voltage

Page 1578 of 3502

NISSAN TEANA 2003  Service Manual EC-296
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FUEL PUMP
 
Wiring DiagramBBS005IO
TBWM1506E

Page 1579 of 3502

NISSAN TEANA 2003  Service Manual FUEL PUMP
EC-297
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Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring inp

Page 1580 of 3502

NISSAN TEANA 2003  Service Manual EC-298
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FUEL PUMP
 
3. CHECK FUEL PUMP POWER SUPPLY CIRCUIT-II
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector E8.
3. Check harness continuity between ECM terminal 113 and IP

Page 1581 of 3502

NISSAN TEANA 2003  Service Manual FUEL PUMP
EC-299
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7. CHECK CONDENSER POWER SUPPLY CIRCUIT-II
1. Disconnect IPDM E/R harness connector E8.
2. Check harness continuity between IPDM E/R terminal 39 and c

Page 1582 of 3502

NISSAN TEANA 2003  Service Manual EC-300
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FUEL PUMP
 
12. CHECK FUEL PUMP
Refer to EC-300, "
Component Inspection" .
OK or NG
OK >> GO TO 13.
NG >> Replace fuel pump.
13. CHECK INTERMITTENT INCIDENT
Refer to EC-105, "
TROUBLE DIAG

Page 1583 of 3502

NISSAN TEANA 2003  Service Manual HO2S1
EC-301
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HO2S1PFP:22690
Component DescriptionBBS005IS
The heated oxygen sensor 1 is placed into the exhaust manifold. It
detects the amount of oxygen in the exhaus

Page 1584 of 3502

NISSAN TEANA 2003  Service Manual EC-302
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HO2S1
 
Wiring DiagramBBS005IU
TBWM1541E