2003 NISSAN X-TRAIL Service Repair Manual

Page 1201 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual INJECTOR CIRCUIT
EC-823
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2. CHECK OVERALL FUNCTION
 With CONSULT-II
1. Start engine.
2. Perform “POWER BALANCE” in “ACTIVE TEST” mode with
CO

Page 1202 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-824
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INJECTOR CIRCUIT
 
4. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors M61, F41
Harness connectors F1, F101
Fuse block (J/B) connector M1
10A fuse

Page 1203 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual INJECTOR CIRCUIT
EC-825
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Component InspectionEBS0114M
INJECTOR
1. Disconnect injector harness connector.
2. Check resistance between terminals as sho

Page 1204 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-826
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VIAS
 
VIASPFP:14956
DescriptionEBS011I0
SYSTEM DESCRIPTION
*: The ECM determines the start signal status by the signals of engine speed and battery voltage.
When the en

Page 1205 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual VIAS
EC-827
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VIAS Control Solenoid Valve
The VIAS control solenoid valve cuts the intake manifold vacuum
signal for power valve control. It responds

Page 1206 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-828
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VIAS
 
Wiring DiagramEBS011I3
TBWA0651E

Page 1207 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual VIAS
EC-829
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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

Page 1208 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-830
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VIAS
 
Diagnostic ProcedureEBS011I4
1. CHECK OVERALL FUNCTION
 With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Perform “VIAS SOL VAL