Nissan Altima 2007-2012 Service Manual: Vin registration
Description
VIN Registration is an operation to register VIN in ECM. It must be performed each time ECM is replaced.
NOTE: Accurate VIN which is registered in ECM may be required for Inspection & Maintenance (I/M).
Special Repair Requirement
1.CHECK VIN
Check the VIN of the vehicle and note it. Refer to GI-21, "Model Variation - Coupe" or GI-20, "Model Variation - Sedan".
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2.PERFORM VIN REGISTRATION
1. Turn ignition switch ON and engine stopped.
2. Select “VIN REGISTRATION” in “WORK SUPPORT” mode.
3. Follow the instruction of CONSULT-III display.
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Ignition timing
Description This describes how to check the ignition timing. For the actual procedure, follow the instructions in “BASIC INSPECTION”. Special Repair Requirement 1.CHECK IGNITION TIMIN ...Accelerator pedal released position learning
Description Accelerator Pedal Released Position Learning is a function of ECM to learn the fully released position of the accelerator pedal by monitoring the accelerator pedal position sens ...Other materials:
P1554 Battery current sensor
Description
The power generation voltage variable control enables fuel consumption to be
decreased by reducing the
engine load which is caused by the power generation of the generator. The
battery current sensor is installed
to the battery cable at the negative terminal. The sensor measures t ...
Precaution
Supplemental Restraint System SRS "AIR BAG"
and "SEAT BELT PRE-TENSIONER" Service
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injury to the
driver and ...
ECM branch line circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and connectors for damage, bend and loose
connection (unit side and connector
side).
- ECM
- Harnes ...