Nissan Altima 2007-2012 Service Manual: Function diagnosis

STARTING SYSTEM

System Diagram

System Description

The starter motor plunger closes and provides a closed circuit between the battery and the starter motor. The starter motor is grounded to the cylinder block. With power and ground supplied, the starter motor operates.

Component Description

    Basic inspection
    DIAGNOSIS AND REPAIR WORKFLOW Work Flow OVERALL SEQUENCE DETAILED FLOW NOTE: To ensure a complete and thorough diagnosis, the battery, starter motor and alternator test segments must be done ...

    Other materials:

    On-vehicle repair
    IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) Removal and Installation REMOVAL 1. Disconnect the battery negative terminal. 2. Remove the IPDM E/R cover (1) while pressing the pawl (A) at the rear end of the IPDM E/R cover (1). 3. Disconnect the harness connectors from the ...

    Warning lamps/indicator lamps
    System Diagram System Description OIL PRESSURE WARNING LAMP The oil pressure warning lamp is controlled by the IPDM E/R (intelligent power distribution module engine room). Low oil pressure causes the oil pressure switch to provide a ground signal to the IPDM E/R. The IPDM E/R then sig ...

    CVT fluid cooler system
    Cleaning Whenever an automatic transaxle is repaired, overhauled, or replaced, the CVT fluid cooler mounted in the radiator must be inspected and cleaned. Metal debris and friction material, if present, can be trapped or become deposit in the CVT fluid cooler. This debris can contaminate t ...