Nissan Sentra Service Manual: Removal and installation
Ecm
Exploded View
- ECM bracket
- ECM
- Engine mounting insulator bracket
Removal and Installation
CAUTION:
Perform ADDITIONAL SERVICE WHEN REPLACING ECM. Refer to EC-135, "Work Procedure".
REMOVAL
- Remove battery. Refer to PG-50, "Removal and Installation (Battery)".
- Disconnect ECM harness connectors. Refer to PG-42, "Description".
- Remove the fuse box bracket from the ECM bracket.
- Remove the ECM bracket from the engine mounting LH, together with ECM.
- Remove ECM mounting nuts, and then remove ECM.
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 fel ...
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 position
Ignition ...
Other materials:
Moonroof switch
Description
Transmits switch operation signal to moonroof motor assembly.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to RF-13, "Wiring Diagram".
1.Check moonroof switch input signal
Turn ignition switch on.
Check voltage between moonroof motor assembly harne ...
FM/AM/SAT radio with compact disc (CD) player (Type A) (if so equipped)
For all operation precautions, see “Audio operation
precautions” in this section.
Audio main operation
VOL (volume) knob / PWR (power) button:
Place the ignition switch in the ACC or ON
position and press the VOL (volume) knob /PWR
(power) button while the system is off to call up
the mod ...
Automatic anti-glare rearview mirror (if so equipped)
The inside mirror is designed so that it automatically
dims according to the intensity of the headlights
of the vehicle following you. The automatic
anti-glare feature is activated when the ignition
switch is in the ON position.
NOTE:
Do not hang any objects over the sensors
1 or apply gl ...
