2003 NISSAN X-TRAIL Service Repair Manual

Page 689 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P1128 THROTTLE CONTROL MOTOR
EC-311
[QR (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
 
Wiring DiagramEBS010RZ
LHD MODELS
TBWA0617E

Page 690 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-312
[QR (WITH EURO-OBD)]
DTC P1128 THROTTLE CONTROL MOTOR
 
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTIO

Page 691 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P1128 THROTTLE CONTROL MOTOR
EC-313
[QR (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
 
RHD MODELS
TBWA0618E

Page 692 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-314
[QR (WITH EURO-OBD)]
DTC P1128 THROTTLE CONTROL MOTOR
 
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTIO

Page 693 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P1128 THROTTLE CONTROL MOTOR
EC-315
[QR (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
 
Diagnostic ProcedureEBS010S0
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten g

Page 694 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-316
[QR (WITH EURO-OBD)]
DTC P1128 THROTTLE CONTROL MOTOR
 
2. CHECK THROTTLE CONTROL MOTOR OUTPUT SIGNAL CIRCUIT FOR OPEN OR SHORT
1. Disconnect electric throttle control actuator harness connecto

Page 695 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P1128 THROTTLE CONTROL MOTOR
EC-317
[QR (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
 
2. Check resistance between terminals 3 and 6.
3. If NG, replace electric throttle control actuator and go to n

Page 696 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-318
[QR (WITH EURO-OBD)]
DTC P1143 HO2S1
 
DTC P1143 HO2S1PFP:22690
Component DescriptionEBS010S3
The heated oxygen sensor 1 is placed into the exhaust manifold. It
detects the amount of oxygen in