1999 NISSAN PRIMERA Electronic Repair Manual

Page 1097 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Diagnostic ProcedureNCEC0565
1 CHECK INPUT SIGNAL CIRCUIT
1. Turn ignition switch ªOFFº.
2. Disconnect ECM harness connector and TCM harness connector. Refer to A/T section for TCM location.
3. Chec

Page 1098 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Component DescriptionNCEC0424When the gear position is ªPº (CVT models only) or ªNº, park/
neutral position (PNP) switch is ªONº.
ECM detects the park/neutral position when continuity with groun

Page 1099 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual With CONSULT-II
1) Turn ignition switch ªONº.
2) Select ªDATA MONITORº mode with CONSULT-II.
3) Start engine and warm it up to normal operating temperature.
4) Maintain the following conditions fo

Page 1100 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Wiring DiagramNCEC0430
YEC851
: Detectable line for DTC
: Non-detectable line for DTC
: Hyper CVT models
: M/T models ECM
PARK/NEUTRAL
POSITION
SWITCH NEUTRAL
POSITION
SWITCH NEUTRAL
OTHERSP
R
NDDs
DT

Page 1101 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Diagnostic ProcedureNCEC0431
1 CHECK GROUND CIRCUIT
1. Turn ignition switch ªOFFº.
2. Disconnect PNP switch harness connector.
SEF740W3. Check harness continuity between PNP switch harness connector

Page 1102 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Component DescriptionNCEC0435The fuel injector is a small, precise solenoid valve. When the ECM
supplies a ground to the injector circuit, the coil in the injector is
energized. The energized coil pul

Page 1103 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Wiring DiagramNCEC0434
YEC251
IGNITION SWITCH
ON or START
Refer to
EL-POWER.Detectable line for DTC
Non-detectable line for DTC
Hyper CVT models
M/T models FUSE
BLOCK
(J/B)
INJECTOR
No.4
ECM
REFER TO

Page 1104 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Diagnostic ProcedureNCEC0438
1 CHECK OVERALL FUNCTION
With CONSULT-II
1. Start engine.
2. Perform ªPOWER BALANCEº in ªACTIVE TESTº mode with CONSULT-II.
NEF105A3. Make sure that each circuit produ