2001 NISSAN ALMERA TINO Service Repair Manual

Page 1377 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual Wiring DiagramNLEC1794MODELS WITH ECM IN ENGINE COMPARTMENTNLEC1794S03
YEC745
HEATED OXYGEN SENSOR 1 HEATER (FRONT)SR20DE
Wiring Diagram
EC-952

Page 1378 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual MODELS WITH ECM IN CABINNLEC1794S04
YEC932
HEATED OXYGEN SENSOR 1 HEATER (FRONT)SR20DE
Wiring Diagram (Contd)
EC-953

Page 1379 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual Diagnostic ProcedureNLEC1795
1 CHECK OVERALL FUNCTION
1. Turn ignition switch ªONº.
2. Set the tester probe between ECM terminals 4 [HO2S1 Heater (front) signal] and ground.
3. Start engine and let

Page 1380 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual 3 DETECT MALFUNCTIONING PART
Check the following.
+Harness connectors F38, M50 (where fitted)
+Harness connectors M72, F44 (where fitted)
+10A fuse
+Harness for open or short between heated oxygen sen

Page 1381 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual SEF327R
Component DescriptionNLEC1797The heated oxygen sensor 2 (rear), after three way catalyst, moni-
tors the oxygen level in the exhaust gas.
Even if switching characteristics of the heated oxygen

Page 1382 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual Wiring DiagramNLEC1800MODELS WITH ECM IN ENGINE COMPARTMENTNLEC1800S03
YEC746
HEATED OXYGEN SENSOR 2 (REAR)SR20DE
Wiring Diagram
EC-957

Page 1383 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual MODELS WITH ECM IN CABINNLEC1800S04
YEC933
HEATED OXYGEN SENSOR 2 (REAR)SR20DE
Wiring Diagram (Contd)
EC-958

Page 1384 of 3051

NISSAN ALMERA TINO 2001  Service Repair Manual Diagnostic ProcedureNLEC1801
1 CHECK OVERALL FUNCTION-I
1. Start engine and drive the vehicle at over 70 km/h (43 MPH) for 2 consecutive minutes.
2. Stop vehicle and keep the engine running.
3. Set vo