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:
Idle air volume learning
Description
Idle Air Volume Learning is a function of ECM to learn the idle air volume
that keeps each engine idle speed
within the specific range. It must be performed under any of the following
conditions:
Each time electric throttle control actuator or ECM is replaced.
Idle speed or ...
5Th main gear assembly
Removal and Installation
REMOVAL
Move the shift selector to the 3rd gear position.
Disconnect the shifter cable and the selector cable from shifter lever A
and selector lever. Refer to TM,
"Removal and Installation".
CAUTION:
Do not move shifter lever A and selector leve ...
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