Nissan Versa (N17): Removal and installation
ECM
Exploded View
1. ECM bracket 2. ECM
: Vehicle front
Removal and Installation
CAUTION: Perform ADDITIONAL SERVICE WHEN REPLACING ECM. Refer to EC-122, "Work Procedure".
REMOVAL
- Remove battery. Refer to PG, "Removal and Installation".
- Remove IPDM E/R. Refer to PCS, "Removal and Installation" (WITH I-KEY) or PCS, "Removal and Installation" (WITHOUT I-KEY).
- Remove IPDM E/R cover (1).
A : mounting nut
B : mounting bolts
- Disconnect ECM harness connectors.
- Remove ECM mounting nuts.
- Remove ECM from ECM bracket.
INSTALLATION
Install in the reverse order of removal.
Positive crankcase ventilation
Inspection 1.CHECK PCV VALVE With engine running at idle, remove PCV valve from rocker cover. A properly working valve makes a hissing noise as air passes through it. A strong vacuum should be f ...
Service data and specifications
(SDS)
Idle Speed *: Under the following conditions A/C switch: OFF Electric load: OFF (Lights, heater fan & rear window defogger) Steering wheel: Kept in straight-ahead pos ...
Other materials:
Service data and specifications
(SDS)
Periodical Maintenance Specification
ENGINE OIL CAPACITY (APPROXIMATE)
...
B terminal circuit
Description
Terminal "B" is constantly supplied with battery power.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to STR, "Wiring Diagram - With
Intelligent Key System" or
STR, "Wiring Diagram - Without Intelligent Key System".
CAUTION: Perform diagnosis ...
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