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:
Low tire pressure warning lamp does not turn on
Low Tire pessure Warning Lamp Does Not Come On When Ignition Switch Is
Turned On
Note:
The Signal Tech II Tool (J-50190) can be used to perform the following
functions. Refer to the Signal Tech II
User Guide for additional information.
Activate and display TPMS transmitter IDs
Display t ...
Precaution for Brake System
WARNING:
Clean any dust from the front brake and rear brake with a vacuum
dust collector. Do not blow with
compressed air.
Brake fluid: Refer to MA-11, "Fluids and Lubricants".
Do not reuse drained brake fluid.
Do not spill or splash brake fluid on painted surfaces. Brake fluid ...
P0075 IVT control solenoid valve
DTC Logic
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P0075
INT/V TIM V/CIR-B1
(Intake valve control solenoid
circuit bank 1)
An improper voltage is sent to the ECM
through intake val ...
