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:
Push starting
CAUTION
Do not push start this vehicle. The
three-way catalyst may be damaged
Continuously Variable Transmission
(CVT) and Manual Transmission models
cannot be push-started or tow-started.
Attempting to do so may cause transmission
damage.
For manual transmission models, never
...
Additional service when replacing
ECM
Description
When replacing ECM, the following procedure must be performed.
PROGRAMMING OPERATION
NOTE:
After replacing with a blank ECM, programming is required to write ECM
information. Be sure to follow the procedure
to perform the programming.
Work Procedure
1.CHECK ECM PART NUMBER
Che ...
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