1999 NISSAN PRIMERA Electronic Repair Manual

Page 641 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Wiring DiagramNCEC0177
YEC067A
DTC P0140 HEATED OXYGEN SENSOR 2 (REAR)
(HIGH VOLTAGE)QG16I18DE
Wiring Diagram
EC-199

Page 642 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Diagnostic ProcedureNCEC0178
1 RETIGHTEN GROUND SCREWS
1. Turn ignition switch ªOFFº.
2. Loosen and retighten engine ground screws.
SEF994W
©GO TO 2.
2 CHECK INPUT SIGNAL CIRCUIT
1. Disconnect heat

Page 643 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual 4 CHECK GROUND CIRCUIT
1. Check harness continuity between heated oxygen sensor 2 (rear) harness connector terminal 3 and engine ground.
Refer to wiring diagram.
Continuity should exist.
2. Also check

Page 644 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Without CONSULT-II
1) Start engine and drive vehicle at a speed of more than 70 km/h
(43 MPH) for 2 consecutive minutes.
2) Stop vehicle with engine running.
3) Set voltmeter probes between ECM termin

Page 645 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual DescriptionNLEC0180SYSTEM DESCRIPTIONNLEC0180S01
Sensor Input Signal to ECMECM func-
tionActuator
Camshaft position sensor (PHASE)
Crankshaft position sensor (POS)Engine speedHeated
oxygen
sensor 2
he

Page 646 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual On Board Diagnosis LogicNLEC0183
DTC No. Malfunction is detected when ... Check Items (Possible Cause)
P0141
0141IThe current amperage in the heated oxygen sensor 2
heater (rear) circuit is out of the

Page 647 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Wiring DiagramNCEC0185
YEC068A
DTC P0141 HEATED OXYGEN SENSOR 2 HEATER
(REAR)QG16I18DE
Wiring Diagram
EC-205

Page 648 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Diagnostic ProcedureNCEC0186
1 CHECK POWER SUPPLY
1. Turn ignition switch ªOFFº.
2. Disconnect heated oxygen sensor 2 (rear) harness connector.
SEF033X3. Turn ignition switch ªONº.
4. Check voltag